This comprehensive guide will equip you with the knowledge and tools to create a robust and effective frd template. 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. If you are unfamiliar with this document, do not be vexed. An frd or functional requirements document serves as a contract for formal statement, between the business stakeholders and the technology team, on an application’s functional requirements. The frd is produced by business analysts or sometimes the technical team in response to the business.