Fact Sheets
11/02/2020
Addressing Fact Sheet for Periodicals Flats

An overview of new address requirements for mailers who are sending flat-size Periodicals (such as magazines and newspapers).

Fact Sheets
10/21/2020
Seamless Acceptance FAQs (October 21, 2020)
Quick Service Guides
09/23/2020
Service Performance Measurement Fact Sheet

This document provides information for Service Performance Measurement.

Fact Sheets
09/11/2020
Customer Registration Identification (CRID) and Mailer Identifier (MID) Acquisition Fact Sheet

This document provides an overview of the methods customers can use to request a Mailer ID (MID) or Customer Registration ID (CRID) from the Postal Service.

Fact Sheets
09/10/2020
By/For Relationship in Electronic Documentation Fact Sheet