A convenient First-Class reply mail piece that's included in marketing and account communications.
Service which enables mailers to receive First-Class mail back from customers by paying postage only on the mail that is returned (USPS).
A service that allows a permit holder to receive First - Class Mail and Priority Mail back from customers and pay postage only for the returned pieces. These pieces must have a specific address and format. Postage and per piece charges are collected when the mail is delivered back to the permit holder.