Explore the many ways in which software requirements can be represented. In this module, you will learn about the most popular means of expressing requirements in the industry today: the user story. You will learn how acceptance tests help to verify the stories which they accompany, and how to create a robust product backlog. At the end of the module, you will learn how story maps are used to organize user stories, so that you’re always putting your effort into the tasks which makes the most impact.