• What are the primary technical and functional documents you have experienced creating? Drafting nonfunctional requirements. This scope of responsibility involves the description of how the system is supposed to behave. Also, it establishes the constraints of its functionality. When drafting this type of documentation, a business analyst includes the system’s quality attributes or nonfunctional requirements, such as usability, security, reliability, performance, availability, and scalability. Preparing functional requirements. responsible for documenting functional requirements. These are the product features that engineers implement to allow users to achieve their goals. Hence, a BA’s role is documenting it clearly for both developers and stakeholders. .