Publications
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).

Publications
03/07/2016
Domestic Mail Manual (DMM®) 503.1.7.2: Privately Printed Forms or Labels

This document provides information on Privately Printed Forms or Labels.

Publications
03/07/2016
Domestic Mail Manual (DMM®) 503.1.7.3: Intelligent Mail® Package Barcodes

This document provides information on Intelligent Mail® Package Barcodes.

Publications
03/07/2016
Domestic Mail Manual (DMM®) 505: Return Services

This document provides information on Return Services.

Publications
03/07/2016
Domestic Mail Manual (DMM®) 705: Advanced Preparation and Special Postage Payment Systems

This document provides information on the Advanced Preparation and Special Postage Payment Systems.

Publications
01/25/2015
Intelligent Mail® Package Barcode (IMpb) Options for Federal Agencies

As of January 25, 2015, the Intelligent Mail® Package Barcode (IMpb) is required for Certified Mail®, Registered Mail®, Priority Mail® and all packages.