The address “PO Box 1280, Oaks, PA 19456” designates a specific postal box located in Oaks, Pennsylvania. The phrase “change service requested” on a piece of mail indicates an instruction to the postal service regarding forwarding or address correction. This instruction ensures that if the intended recipient has moved, the mail piece is either forwarded to their new address or the sender is notified of the address change.
Using such endorsements on mail is important for maintaining accurate mailing lists and reducing undeliverable-as-addressed (UAA) mail. It helps businesses and individuals stay connected with their contacts and minimizes wasted resources associated with sending mail to outdated addresses. The practice has evolved over time, becoming a standard part of postal services to improve delivery efficiency and customer satisfaction.
