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 811-4492
MFS HIGH YIELD MUNICIPAL TRUST
(Exact name of registrant as specified in charter)
500 Boylston Street, Boston, Massachusetts 02116
(Address of principal executive offices) (Zip code)
Susan S. Newton
Massachusetts Financial Services Company
500 Boylston Street
Boston, Massachusetts 02116
(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, 2006 - June 30, 2007
ITEM 1. PROXY VOTING RECORD.
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ICA File Number: 811-04992
Reporting Period: 07/01/2006 - 06/30/2007
MFS High Yield Municipal Trust
======================= MFS HIGH YIELD MUNICIPAL TRUST========================
NO VOTING RECORDS FOR THIS REPORTING PERIOD
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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) MARIA F. DWYER*
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Maria F. Dwyer, Principal Executive Officer
Date: August 29, 2007
*By (Signature and Title) /s/ Susan S. Newton
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Susan S. Newton, as attorney-in-fact
* Executed by Susan S. Newton on behalf of Maria F. Dwyer pursuant to a Power
of Attorney dated July 18, 2007. (1)
(1) Incorporated by reference to MFS Series Trust XV (File Nos. 2-96738 and
811-4253) Post-Effective Amendment No. 28 filed with the SEC via EDGAR on
August 24, 2007 and to MFS Series Trust XIV (File No. 811-22033)
Post-Effective Amendment No. 1 to be filed with the SEC via EDGAR on or
about August 30, 2007.