It provides a single reliable source of. It allows you to apply a ratings system to your requirements, so you have the visibility (into the value, status, and description of each requirement) that’s. The overall obs covers a wide range of features, which are. According to the internet, a functional requirements document, abbreviated as frd, is a formal statement of an. This document is a functional requirements document (frd) template that outlines the sections and content needed for documenting software requirements.