This document outlines an online ordering system for Pizza Hut that allows customers to order pizza from their homes or offices. The system aims to provide an easy platform for online customers to select, sort, and complete their orders in a time-saving manner. It describes the key aspects of Pizza Hut's menu and services, the ordering, preparation, and billing processes, and presents system design diagrams including use case diagrams and class diagrams. The conclusion states that the project has developed an online Pizza Hut application to help people conveniently order pizza from anywhere.