User Guides
01/30/2018
USPS Printer Directory
User Guides
01/02/2018
Computerized Delivery Sequence (CDS) Conversion Software User Guide (Linux-Unix-Sun32)

This document contains the Linux/ Unix conversion software user guide for the CDS product.

User Guides
01/02/2018
Computerized Delivery Sequence (CDS) Conversion Software User Guide (Windows)

This document contains the Windows software conversion user guide for CDS.

User Guides
10/27/2017
Guide to Postage Assessment

For postage assessment information please see the attached guide to Streamlined Mail Acceptance for Letters and Flats.

 

User Guides
09/18/2017
ACS™ Product Information Guide: Publication 8

A complete overview of Address Change Services: eligibility, benefits, implementation, and technical specifications.