Tools
11/14/2017
"Why Join the PCC" Letter

Please see this attached template that the Greater Baltimore PCC created on the benefits of joining the PCC. This document explains how Postal and the Industry collaborate to achieve greatness. 

Quick Service Guides
11/13/2017
Mailers' Technical Advisory Committee (MTAC) User Group Guidelines

This document provides guidelines for MTAC user groups. The purpose of a User Group is to serve as an ongoing forum for the Postal Service and users of a particular postal product or process.

Quick Service Guides
11/13/2017
Mailers' Technical Advisory Committee (MTAC) Task Team Guidelines

An MTAC Task Team is comprised of industry and postal participants who are focused on a clearly defined ask with a strict deadline. This document provides guidelines for Task Teams.

Release Notes
11/09/2017
PostalOne! R47.0.0.0 Pre-Release Notes-Change 1.1

January Pre-release notes. Change 1.1.

Error Codes
11/09/2017
Mail.dat Validations R47 (PDF Version)

Postal Service eDoc Error Codes

Error Codes
11/09/2017
Tech Guides
11/09/2017
Mail.dat Technical Specifications R47 V3

Version 3 of the comprehensive technical guide that outlines steps for exchanging electronic data with the PostalOne! system.

Data Files
11/04/2017
Address Information System (AIS) Area District Record Description

File layout for Address Information System (AIS) area district record descriptions.