The U.S. Postal Service will host a public meet and greet with local and district postal officials at the Spratt Building in Fort Mill, Sept. 11 from 6:30 to 7:30 p.m. The Spratt building is located in downtown Fort Mill at 215 Main St. The purpose of the event is to give local residents an opportunity to meet postal officials and receive updates about postal operations, ask questions, and sign up for a new USPS service called Informed Delivery, a free service that lets residents see what letters will soon arrive in their mailboxes.