Mailing Capabilities and Guidelines
Specifications on: Inserting, Ink Jetting, Folding, Saddle Stitching, Collating, and Tabbing.

Postal Indicia Art
View the standards for indicia art.

Mailing Trade Customs (52k pdf)
Mailing and Fulfillment Service Association (MFSA) has issued trade customs for the mailing industry for more than 70 years. Review the guidelines in this downloadable pdf.

Resources:

USPS Move Update Compliance Form PS6014(20k pdf)

Envelope and Insert Material Standards
(216k pdf)

Mailing Capabilities and Guidelines (461kb)