To be valid, the envelope or card must meet strict USPS Postal Explorer standards:
Vertical bars at the top edge that help automated sorters identify the mail type. No Postage Necessary
The words "BUSINESS REPLY MAIL" must appear in capital letters (at least 3/16 inch high) above the address. To be valid, the envelope or card must
To be valid, the envelope or card must meet strict USPS Postal Explorer standards:
Vertical bars at the top edge that help automated sorters identify the mail type.
The words "BUSINESS REPLY MAIL" must appear in capital letters (at least 3/16 inch high) above the address.