A user story is a tool used in Agile software development to capture a description of a software feature from an end-user perspective. The user story describes the type of user, what they want and why. A user story helps to create a simplified description of a requirement.
This instructions are inetended to give you a better scope of what a good User Story could be like rather than a sole resource for the artifact of your project. You may need to tailor it and make several other changes to ensure it is a good fit for your use and project.
Story: Using a few key words that the user would want to do with the application/software. An example will be as follow: As a user, I want to be able to sign up for an account in the system, so that I can log in using the registered account later.