10/01/2012
Electronic Documentation (eDoc) and Full-Service Authorization Guide for Software Vendors using Mail.dat
This document contains a user guide on eDoc and Full-Service software vendors.
07/01/2012
Publication 407: Optional Procedure Mailing System (OPMS)
This document covers OPMS basics, mailer responsibilities and requirements, and the request process for OPMS.
06/10/2012
A Guide to Customer/Supplier Agreements
This document provides guidance on how to create a Customer/Supplier Agreement (CSA), a written notice that confirms, for a commercial mailer, the Origin-Entry preparation requirements.
11/01/2011
Customer-Supplier Agreement (CSA) Simplification Job Aid
The purpose of this document is to define the simplification changes to Customer/ Supplier Agreements (CSAs) effective November 6, 2011. As part of the ongoing simplification effort, CSAs have been modified to only contain the information necessary for First-Class separations.
03/29/2009
New Address Requirements for Automation, Presorted, and Carrier Route Flat-Size Mail
The Postal Service adopts new address placement and formatting requirements for Periodicals, Standard Mail®, Bound Printed Matter, Media Mail®, and Library Mail flat-size pieces sent at automation, presorted, or carrier route prices.