================================================================================ UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ----------------- FORM N-PX ----------------- ANNUAL REPORT OF PROXY VOTING RECORD OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number 811-04992 ----------------- MFS HIGH YIELD MUNICIPAL TRUST (Exact name of registrant as specified in charter) ----------------- 111 Huntington Avenue, Boston, Massachusetts 02199 (Address of principal executive offices) (Zip code) ----------------- Christopher R. Bohane Massachusetts Financial Services Company 111 Huntington Avenue Boston, Massachusetts 02199 (Name and address of agents for service) Registrant's telephone number, including area code: (617) 954-5000 ----------------- Date of fiscal year end: November 30 Date of reporting period: July 1, 2016 - June 30, 2017 ================================================================================ ITEM 1. PROXY VOTING RECORD. ******************************* FORM N-Px REPORT ******************************* ICA File Number: 811-04992 Reporting Period: 07/01/2016 - 06/30/2017 MFS High Yield Municipal Trust ======================== MFS High Yield Municipal Trust ======================== COMMONWEALTH OF PUERTO RICO Ticker: Security ID: 745145ZB1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- COMMONWEALTH OF PUERTO RICO Ticker: Security ID: 745145ZC9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- MFS SERIES TRUST XIV - MFS INSTITUTIONAL MONEY MARKET PORTFOLIO Ticker: Security ID: 55291X109 Meeting Date: MAR 23, 2017 Meeting Type: Written Consent Record Date: # Proposal Mgt Rec Vote Cast Sponsor 1.1 Elect Director Steven E. Buller For For Management 1.2 Elect Director John A. Caroselli For For Management 1.3 Elect Director Maureen R. Goldfarb For For Management 1.4 Elect Director David H. Gunning For For Management 1.5 Elect Director Michael Hegarty For For Management 1.6 Elect Director John P. Kavanaugh For For Management 1.7 Elect Director Robert J. Manning For For Management 1.8 Elect Director Clarence Otis, Jr. For For Management 1.9 Elect Director Maryanne L. Roepke For For Management 1.10 Elect Director Robin A. Stelmach For For Management 1.11 Elect Director Laurie J. Thomsen For For Management -------------------------------------------------------------------------------- PUERTO RICO AQUEDUCT & SEWER AUTHORITY Ticker: Security ID: 745160QC8 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO COMWLTH REF-PUB IMPT Ticker: Security ID: 74514LD20 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO COMWLTH REF-PUB IMPT Ticker: Security ID: 74514LUR6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO COMWLTH REF-PUB IMPT Ticker: Security ID: 74514LWJ2 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO COMWLTH REF-PUB IMPT Ticker: Security ID: 74514LXD4 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 7452686K3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QAL6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QAR3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QCM2 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QEH1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QLJ9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QLM2 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QLR1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QPN6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO ELECTRIC POWER AUTHORITY Ticker: Security ID: 74526QPQ9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 7451902B3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 7451903P1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190UP1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190UQ9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190ZM3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190ZN1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190ZR2 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745190ZS0 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745266BC9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745181C54 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745181C62 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745181F77 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO HIGHWAY & TRANSPORTATION AUTHORITY Ticker: Security ID: 745181ZK6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272CU6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272CV4 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EL4 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EN0 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272ET7 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EU4 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EW0 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EX8 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EY6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272EZ3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272FA7 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272FB5 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272GF5 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST Ticker: Security ID: 745272GG3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST EDL MED & ENVIRONMENTAL CTL FACS F Ticker: Security ID: 74527JAC1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: APR 25, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INDL TOURIST EDL MED & ENVIRONMENTAL CTL FACS F Ticker: Security ID: 74528NAU1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FH1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FN8 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FP3 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FQ1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FS7 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO INFRASTRUCTURE FING AUTH SPL TAX REVENUE Ticker: Security ID: 745220FT5 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO MUN FIN AGY Ticker: Security ID: 745277PD9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO PUB BLDGS AUTH REVGTD Ticker: Security ID: 745235B75 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO PUB BLDGS AUTH REVGTD Ticker: Security ID: 745235K59 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO PUB BLDGS AUTH REVGTD Ticker: Security ID: 745235K67 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO PUB BLDGS AUTH REVGTD Ticker: Security ID: 745235XG1 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO PUBLIC FINANCE CORP Ticker: Security ID: 745291SW5 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO SALES TAX FING CORP SALES TAX REV Ticker: Security ID: 74529JAH8 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO SALES TAX FING CORP SALES TAX REV Ticker: Security ID: 74529JAL9 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO SALES TAX FING CORP SALES TAX REV Ticker: Security ID: 74529JAM7 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO SALES TAX FING CORP SALES TAX REV Ticker: Security ID: 74529JAP0 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- PUERTO RICO SALES TAX FING CORP SALES TAX REV Ticker: Security ID: 74529JNU5 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. -------------------------------------------------------------------------------- UNIVERSITY PUERTO R UNIV Ticker: Security ID: 914811PX6 Meeting Date: MAR 30, 2017 Meeting Type: Written Consent Record Date: NOV 17, 2016 # Proposal Mgt Rec Vote Cast Sponsor 1 By Marking For I Direct The None For Management Institution Holding My Bonds to Transmit and Confirm My Bond Holding Information for Recording In The Registry. By Marking Against My Bonds Shall Be Missing From The Registry. ========== END NPX REPORT SIGNATURES Pursuant to the requirements of the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Registrant: MFS HIGH YIELD MUNICIPAL TRUST By (Signature and Title): David DiLorenzo* ------------------------------------------- David DiLorenzo, President and Principal Executive Officer Date: August 28, 2017 *By (Signature and Title) /s/ Susan A. Pereira ------------------------------------------- Susan A. Pereira, as attorney-in-fact * Executed by Susan A. Pereira on behalf of David DiLorenzo pursuant to a Power of Attorney dated June 1, 2017. (1) (1) Incorporated by reference to MFS Series Trust XIII (File Nos. 2-74959 and 811-03327) Post-Effective Amendment No. 65 filed with the SEC via EDGAR on June 27, 2017.