In Agile Software development, requirements are captured from the point of value of the user. There are usually several actors that are acting on the system called User Personas (example: User, Admin, Customer, Supplier etc). It should not be written from a developer or tester or manager’s perspective.
The Product Owner along with team usually writes user stories and the Product Owner explains the User Story to the development team, and clarifies any questions the team might have. [Read more…] about What is User Story Template in Agile software development?