Program Requirements
03/04/2022
Informational Video for Shippers

This video provides helpful information for shippers and includes important USPS parcel shipping requirements.

 

Announcements
03/04/2022
FAQs
03/03/2022
April 2022 - Release FAQ

Important information about upcoming April 2022 Release changes.

Technical Specifications
03/03/2022
Labeling List Changes Effective April 1, 2022

Effective April 1, 2022, we are revising Labeling List(s) L006, L012, L201, and L606 to reflect changes in mail processing operations. Mailers are expected to label according to these revised lists for mailings that are inducted on or after the April 1, 2022, effective date, but no later than May 31, 2022, expiration date. The changes will be published in the Postal Bulletin, Issue #22593.