Strengths -Give specific explanation and diagram Clearly explain the system description, perspective, functions and requirements in detail and well organized. The System Perspective and System function diagrams are clear.; The overall format is correct.; The requirements are measurable e.g. the report in longitude and latitude format.; The sub-headings are non-uniform, sometimes using full names, sometimes using abbreviations.; There are few mistakes in English grammar. System description. 1.clear and easy to under stand system description.; 2.give clear function details on each functions. the description is easy to understand and have enough detail easy to understand, give clear measurable requirement The perspective hav a color make it easy to understand. Perspective and function specify to the detail of system. Provides nearly complete in requirement - The figure is easy to understand Weaknesses