MZF Managed Duration Investment Grade Municipal Fund (delisted)

Wells Fargo Funds Management, LLC

525 Market Street, 12 ^th Floor

San Francisco, CA 94105

September 25, 2013

VIA EDGAR

EDGAR Operations Branch
Division of Investment Management
Securities and Exchange Commission
100 F Street, N.E.
Washington, D.C. 20549

            Re:  Withdrawal of Post-Effective Amendment on Form N-1A
                    Accession Number: 0000907244-13-000304 (File No.: 333-74295)

Ladies and Gentlemen:

Pursuant to Rule 477 of the Securities Act of 1933, please accept this letter as a request for the Commission's consent to the withdrawal of the above-captioned Post-Effective Amendment to the Registration Statement filed on Form 485BPOS on September 25, 2013 (the "Registration Statement") for Wells Fargo Funds Trust (the "Trust") (Accession Number: 0000907244-13-000304).

The filing of Form 485BPOS for the Trust done on September 25, 2013 (Accession Number: 0000907244-13-000304) was inadvertently filed twice.

Please direct all inquiries to Brian Montana at 617-210-3662.

Very truly yours,
s Brian Montana
Brian Montana