This goal of this project is to design a kiosk that improves the experience for people visiting a post office. Going to the post office can take a long time, especially when there are long lines to reach the customer service counter. This application would allow customers to perform their business and avoid long lines by using kiosk machines. For the purpose of this project, the kiosk allows for four controls: sending a letter, mailing a package, buying stamps, or renting a postbox.