Certified mail provides proof of mailing and delivery of mail. The
sender receives a mailing receipt at the time of mailing and a record of
delivery is maintained by the Postal Service. Certified mail service is only
available for First-Class Mail or Priority Mail. The certified mail fee is in
addition to postage.
A return receipt is optional and can be purchased for an additional fee. This
provides the sender with a hard copy proof of delivery. The Return Receipt
shows the receipient's signature and the date and time that your mail piece
was delivered.
CERTIFIED MAIL
Certified Mail ReceiptReturn Receipt