This Online Reservation System Class Diagram Template is the ideal design to promote and get the word out about your online reservation system. Customize as much as you need to make it your own - add colors, change sizes, and choose the best icons and images from our free stock libraries to create your perfect design in Venngage. With this template, you'll be able to easily map out the relationships between classes, attributes, and methods, all while presenting your data in an organized and visually appealing way.