Postage Necessary | No

A series of uniform bars must be printed directly below the imprint.

The words "BUSINESS REPLY MAIL" must appear in capital letters (at least 3/16 inch high) above the address. No Postage Necessary

To be valid, the envelope or card must meet strict USPS Postal Explorer standards: A series of uniform bars must be printed

Vertical bars at the top edge that help automated sorters identify the mail type. This is a pre-authorized service that allows a

This is a pre-authorized service that allows a person to mail a letter or postcard back to a company without applying a stamp. The company (permit holder) is billed only for the pieces actually returned. Key Format Requirements

Taping a BRM envelope to a heavy box (like a "box of rocks") is often considered a mail prank or "trolling." While some claim it forces companies to pay high shipping fees, the USPS may treat it as nonmailable or return it to the sender. 🎬 " No Postage Necessary " (2018 Film) I Love No Postage Necessary Sales Pieces | by Ed Swartz