USPS Forms Library

PS Form 3624 (PDF)
Application to Mail at Nonprofit Standard Mail Rates (10/1996)

PS Form 3623 (PDF)
Application for Nonprofit Standard Mail Rates at Additional Mailing Office (10/1996)

PS Form 3615 (PDF)
Mailing Permit Application and Customer Profile (12/2002)

PS Form 3533 (PDF)
Application and Voucher for Refund of Postage and Fees (11/2003)

PS Form 6014 (PDF)
Certification of Move Update Compliance (3/2003)

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