USPS which stands for the United States Parcel Services is the major Postal department in the United States. USPS is government-owned postal service agency and hence it is obliged to serve the entire United States with its postal services at the reasonable prices. We know that USPS offers a very decent kind of postal services along with many facilities, such as tracking the packages or the mails at their every move. There is one other kind of service which is offered by the USPS and this service is known as the USPS certified mail. USPS certified mail service is different from the usual or the normal USPS mails services. In the USPS certified mail services, the sender of the mail is provided, along with a proof that a particular mail has been booked by the concerned person to be sent at the mentioned address. The sender is provided with proof of all the details of the emails which have been booked by the sender with the USPS. Now there are certain benefits associated with the USPS certified mail the first and the major benefit of being legally able to claim the lost or undelivered item from the USPS. Since the sender is having the proof of booking the mail item with the USPS, hence the USPS can use this proof as a legal weapon to claim any kind of loss from the USPS, in case the mail is lost or not delivered to the recipient. Further, with the USPS certified mail, the sender of the mail is notified via mail right at the moment the booked mail is delivered to the recipient of the mail or the package. Along with it in case of the Certified mail, the sender can even print the certified mail details by using the mail tracking website.