Return Service Requested Ups. Ups mail innovations works differently than other ups services in that only a specific set of package types that are defined by ups are valid for use with ups mail innovations services. Original poster 1 point · 5 years ago.
Ups does make an exception for unopened packages that required no signature, but you need to act within five business days after ups dropped off the package. The endorsements consist of one keyword: Undeliverable mail is handled differently depending on the class of mail, the endorsement you use, and how recently your customer has moved.
For example, when creating a domestic expedited mail innovations shipment, you must choose from one of the carrier packaging selections:
Return service requested appears on the mailing label. It could be that some local post offices are more efficient than others, so experiences may vary. However, it is advisable to check with your local post office before doing so. Return service requested means that if it's undeliverable as addressed, that it should be sent back to the sender.