08/01/2013
Quick Step Guide to Mailer Identifier (MID) and/or CRID Acquisition
This document provides an overview of how to acquire nine-digit Mailer Identifiers (MIDs) and/or Customer Registration IDs (CRIDs), which are used to identify and track Full-Service mailings.
08/01/2013
Unique Intelligent Mail® Barcode (IMb) Testing for Postal Wizard Details
This document is a detailed Postal Wizard Guide for certification and testing of Unique IMb.
07/28/2013
Appendix D: Glossary of ACS™ Acronyms and Terminology
This document contains a glossary of ACS™ terms.
07/28/2013
Appendix B: ACS™ Frequently Asked Questions
This document provides frequently asked questions (FAQs) and answers about the Intelligent Mail® Barcode, Traditional ACS™, OneCode ACS™, Full Service ACS™, Single Source ACS™, and the Intelligent Mail® Package Barcode (IMpb).
07/10/2013
USPS® Container Requirements for Adult Birds
This document describes requirements for bird containers, which must be designed with consideration of the birds' comfort, awareness, health, and welfare.
06/24/2013
Folded Self-Mailer (FSM) Reference Material
This document provides summarized information for the standards that Folded Self-Mailers (FSM) and specific Unenveloped mailpiece designs must meet to receive automation letter discounts.
05/17/2013
Licensing Announcement: Reminder on Electronic Product Fulfillment (EPF) for Large Files Beta Test
This licensing announcement serves as a reminder that the EPF for Large Files beta test concludes on Saturday, June 15, 2013.
05/07/2013
CASS™ and MASS™ Cycle O Deferment Letter
This letter announces the deferment of CASS™/MASS™ Cycle O implementation.
04/11/2013
MTEOR Inventory Reporting FAQs
This document provides a list of Frequently Asked Questions (FAQs) for MTEOR Inventory Reporting.
03/29/2013
PS 5053: Bulk Proof of Delivery Application
Bulk proof of delivery provides mailers the opportunity to receive proof of delivery (delivery record) information in bulk. Participation is limited to mailers who use a Mailer ID in their labels or in an electronic file. Mailers previously registered with the Postal Service™ may use their existing Mailer ID. Customers not previously registered with the Postal Service will be assigned a Mailer ID. Mailers must complete a certification process and/or authorization process to participate.