User Guides
03/17/2016
Program Registration Enrollment Guide for MSPs

This guide focuses on the MSP online enrollment process; describes how permit numbers, CRIDs and MIDs affect enrollment; and gives specific details on the electronic documentation requirements. Also included are pointers and additional information regarding common questions and troubleshooting.

User Guides
03/15/2016
Developer's Guide for CASS™ Vendors

This document provides a vendor's guide for CASS™ development.

User Guides
03/07/2016
Domestic Mail Manual (DMM®) 509.1.32: ZIP+4 Service

This document provides information on ZIP+4 Service.

User Guides
02/16/2016
Tactile, Sensory, & Interactive Engagement Program Guide

This guide provides an overview of program benefits, eligibility requirements, and technical information.

User Guides
01/26/2016
NCOALink® Software Interface Distributor Required Text Document

This document contains the required text for NCOALink® Software Interface Distribution.

User Guides
11/20/2015
Guidelines for Privately Printed Customs Declaration Forms

This document contains the Guidelines for Privately Printed Customs Declaration Forms.

User Guides
06/03/2015
Program Registration Incentives Enrollment User Guide

This guide will help you to enroll for an incentive program. The initial enrollment takes several steps and expedites enrollment for subsequent incentive programs.

User Guides
05/26/2015
ACS™ Electronic Product Fulfillment (EPF) File Access

Instructions for accessing ACS Electronic Product Fulfillment (EPF) files.

User Guides
02/23/2015
Test Procedures for Automatable Polywrap Film

This document provides updated information for USPS-T-3204 - Test Procedures for Automatable Polywrap Film sections referenced in the Domestic Mail Manual (DMM) for the U.S. Postal Service (USPS). Requirements identified in the DMM 201.4.5.  Polywrap Specifications refer to specific sections for test methods in USPS-T-3204 – Test Procedures for Automatable Polywrap Film.

User Guides
06/17/2014
Intelligent Mail Barcode Tracing (IMb Tracing®) User Guide

Refer to this guide to learn more about how IMb Tracing can benefit you and how to get started.