Use cases are simply the scenarios that users of your system would perform. Use cases Demonstrate how each of the following actions can be performed by their respective position. Use cases force the vendor to show how to perform certain tasks within their solution. It is easy to check the ‘yes’ box on a feature requirement, but when they show you how to use the feature, you can decide if it satisfies your need or not. We can create cases according to the users ex. Student’s Ability to view and track training.