Strengths They explain in specific detail in every step they would do, the requirement is easy to understand what they want to do. They functional requirements is specific(which mean good) and cleary explain what does each function do. The requirements are clarified. better Provides nearly complete in requirement It tells a nice description of system's file formats for both imported and exported files. Using percentage is also a nice way to measure accuracy. The strength of SM2 group is, have to measure performance. have clear measurable requirements Write requirement step by step and they mind the gap between the application that make it concisely. Weaknesses - The very first step of the user is not clearly mentioned, whether the user should register/authenticate first or import an image first.; - There are two users and they seem to have different functions but it is not mentioned clearly.; - Small spelling mistakes Bad formatting