2015 May 13
May 13, 2015
USPS Form 1583 must be filled out by anyone who wants to rent a Post Office Mailbox, or Virtual mailbox address in the United States. Form 1583 is often confusing the first time you see it. Here is a guide to help you understand what USPS Form 1583 is for and how to fill it out properly for your mail forwarding service or Mailbox rental.