Policies, Procedures, and Forms Updates
Manuals
DMM Revision: Domestic Competitive Products Pricing and Mailing Standards Changes
Priority Mail Express
Priority Mail
USPS Ground Advantage
Parcel Select
Extra Services
Return Services
Mailer Services
Recipient Services
Other
Resources
DMM Revision: New Mailing Standards for Domestic Mailing Services Products
SCF-Pallet Discount for First-Class Mail®
Eliminating Bundling in First-Class Mail Flat Trays
Eliminating USPS Marketing Mail® Commercial and Nonprofit Automation Basic Carrier-Route Letters
Eliminating Media and Library Mail Presort Prices
Revising USPS Marketing Mail Nonprofit Machinable and Nonprofit Nonstandard Priced Parcels’ Required Dimensions
Combining Plus One and Detached Marketing Labels (DML) Products
Eliminating DNDC Entry Discount for USPS Marketing Mail, Periodicals, and Bound Printed Matter
Updating Alaska Bypass Service Nomenclature
2026 Promotions
Mail Growth Incentives Continuation in Calendar Year 2026
Marriage Mail Incentive Extension to High Density Plus Letters and Flats
IMM Revision: IPA and ISAL Office of Exchange Codes to Bonaire, Sint Eustatius, and Saba
IMM Revision: IPA and ISAL Office of Exchange Codes to Brazil
IMM Revision: IPA and ISAL Office of Exchange Codes to Italy
Publications
Publication 431 Revision: Changes to Post Office Box Service and Caller Service Fee Groups
Forms
PS Form 650 Revision: Email-Address Box Addition and Clarifications
