Madison/Mosaic Legal & Compliance Department

8777 N. Gainey Center Drive, Suite 220

Scottsdale, AZ  85258

480/443-9537

November 26, 2010

BY EDGAR

Securities and Exchange Commission

100 F Street, NE

Washington, DC  20549

RE:  Madison Mosaic Government Money Market Trust

     File No. 811-02910

     Form N-CSR Filing

Dear Sir/Madam:

Filed electronically herein in html format is the registrant's certified financial statement (annual report), together with applicable certifications and required additional disclosures.

If you have any questions, please call me.

Respectfully submitted,

(signature)

W. Richard Mason

CCO and Corporate Counsel

Enclosures