This document is a functional requirements document (frd) template that outlines the sections and content needed for documenting software requirements. Documenting the functional requirements provides several important benefits to the organisation and to the process of developing a solution. A user requirements document, written by the product manager, is centered around the end user’s needs and expectations for a product.it translates user requirements into. What is a functional requirements document? Assumptions are future situations beyond the control of the project,.