Usps Certified Mail Rates 2024 Return Receipt. Learn about certified mail, registered mail, signature confirmation receipts, and insurance options for mail and package shipments. Save $2.98 per piece if.

Learn how to send certified mail with return receipt from usps, and get proof of delivery and signature confirmation for your important items. Find out how to send important or valuable mail with certified mail, a service that provides proof of mailing and delivery confirmation.