Epics are an essential concept to understand in Agile methodology, and can help streamline your project management process. Epics and user stories are both components of Agile project management. User stories are short descriptions of deliverables from the perspective of the user. User stories are made up of three different elements. These elements might have a few different formats, but the most common is: "As a , I want this so that I can get this " An Epic is a large, related body of work that hierarchically organizes a set of requirements and delivers specific business outcomes. Simply epics are a collection of related user stories.