Stamps.com makes mailing a letter easier than ever. With Stamps.com, you have all the functions of the Post Office™ right on your desktop—including purchasing postage. We make it easy to send a letter by printing USPS postage, a delivery address and a

Sending Mail Preparing Domestic Mail. Send domestic mail easily with USPS ®. Properly preparing your letters and postcards will get them where they’re going on time and save you money. For how to ship a package, see Sending Packages. For mail and packa

To get a letter ready for shipment, write the recipient’s name and address in the center of the envelope, followed by a return address in the top-left corner. If your letter weighs less than 1 ounce and is going to a US address, place a first-class stam