This Package Diagram Example Ticket Selling System depicts the package's interdependence and the process for each package. This diagram shows a package diagram with six distinct packages representing the complex subsystem used to meet the requirements. A package diagram simplifies the "purchase order" process in this diagram. The use of UML packages aids in making this model more understandable. Packets are created in UML package diagrams to separate model elements and components into consistent units or systems. Access control, model navigation, configuration management, and other semantic considerations are simplified using these diagrams.