how to identify the requirements for a system documenting them in the requirements specification document

Following the Preliminary Investigation Report (Stage 1 assignment), the next step is to identify the requirements for a system, documenting them in the Requirements Specification document.The purpose of the Requirements Specification is to clearly define what the proposed system will do in non-technical user-oriented language.It should identify what data is entered into the system, what output is required, what processes the system should perform, what protections and controls are needed, what performance is expected, and what the business continuity needs are.In order to clearly express the requirements, data and process models are used to communicate how the system should work.

All associated documents attached. Please use e-textbook material for references and follow format for stage 2-Requirements Specificationv4

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