What is PS Form 3800 used for?

The correct choice is that PS Form 3800 is used for Certified Mail Receipt. This form is essential when a sender wants to ensure that their mail item is formally acknowledged as having been received by the intended recipient. When a customer sends a piece of mail via certified mail, they receive a receipt that provides proof of mailing, which includes information such as the time and date of mailing. This receipt is important for tracking and confirmation purposes, offering the sender peace of mind that their correspondence has been delivered.

Certified mail adds an extra layer of security and verification in the mailing process, and PS Form 3800 serves to document that transaction. It’s specially designed for this purpose, providing not just the assurance of delivery but also facilitating a return receipt upon request, confirming that the recipient has indeed received the document.