USPS Mail
In general, the return address for United State Parcel Service pieces of mail should include, name, agency, address with zip code in a smaller font that the addresse's name and address.
A Mail Service Center mailin g form with a proper barcode should be attached to all pieces of mail being sent to the Mail Service Center for processing.
View an example of a properly completed USPS Envelope
Addressing your USPS Mail
