Publications
MTAC Charter
FAQs
2020 Personalized Color Transpromo FAQ
Program Requirements
2020 Personalized Color Transpromo Samples
Announcements
USPS Mailing and Shipping Solution Center

The Mailing & Shipping Solutions Center (MSSC) provides centralized support for commercial mailing and shipping questions.

You only need to call our toll-free number 1-877-672-0007 Monday through Friday, 7:00 A.M. ─ 7:00 P.M. Central Time to reach our trained and professional Mailing Requirements staff, who can assist you with all your mailing and shipping needs.

Technical Specifications
Click here for the current USPS SKU User Guide
Publications
Publication 632, State and Local Election Mail—User’s Guide

Link to USPS Publication 632

Publications
Publication 631: Official Election Mail—Graphic Guidelines and Logos

USPS Publication 631

Quick Service Guides
Quick Service Guide 507 - Ancillary Service Endorsements
Publications
Mailers Technical Advisory Committee (MTAC) Recruitment Flyer
User Guides
Enterprise Payment System (EPS) Data Dictionary

This document has separate tabs which describe the elements of EPS to CAPS mapping, CAPS to EPS mapping, the CAPS transaction number, and the code descriptions.

 

Please note that this page has moved to Enterprise Payment System IV-MTR Data Elements | PostalPro (usps.com)