What Is a Product Requirements Document (PRD)?

Any mobile application is created to solve specific problems. The business needs for PDR describe how the application will meet the needs of the company and its users.

PRD is the final step in the product development process, which is to render functions and interfaces in a prototype and is an implementation standard presented to the design (UI), technology, and testing departments. Usually, the product manager is engaged in this, if there are product specialists (assistants), it is better to let them do it.

What Is a Product Requirements Document (PRD)?
What Is a Product Requirements Document (PRD)?

What should a PRD include?

PRD standards are difficult to measure, and they differ from team to team if documents that clearly convey product requirements meet the requirements. But usually, it should include the following four parts:

1. Product Brief: Include product objectives, sources of demand, key project managers, and general product revision records.

2. Functional structure. Explain the distribution and relationship of the functional (and informational) points of the product.

3. Business Process: Explain the business flow logic of the product section function.

4. Interface Description: Explain specific requirements, prototypes, PRD description (including UE description), UE demo, UI, and revision records for all product interfaces.

The question often arises, what is the difference between a requirement description and a PRD description? It is generally considered that the requirements’ description emphasizes the general requirements for the functions and characteristics of the interface, while the PRD description emphasizes the specific requirements for the interface elements.

Visit https://fireart.studio/blog/how-to-write-an-effective-product-requirements-document-prd/ to learn more.

What is the role of PRD?

When talking about features, it should first be clear that the PRD needs to be demonstrated to product managers, including:

1. Design (UI): It is also possible to design the user interface directly from the prototype, but it is difficult to do well. I always think that designers need to have a deeper understanding of the features and functional logic of each interface in order to create an impressive design. Hence, for design, the role of PRD is to deeply understand the purpose of the product and the role of interface elements, so that the design of the interface comes from the heart.

2. Technology: the main PRD read object according to the request description, PRD description, UE description and UE representation, and other information to perform a specific interface design. Thus, for technology, the role of the PRD is the specification of the product design.

3. Testing: The necessary documents for product testing are used to understand the requirements for the interfaces and functions of the product, to judge whether the technology meets the requirements or not. If the effect of the technical implementation does not meet the PRD requirements, the tester will contact the technology as soon as possible. Thus, for testing, the role of the PRD is the construction quality supervision standard.

What is PRD used for?

There are two main ways to write a PRD: Word document and Axure RP.

Since PRD is mainly a description of prototypes, and they are mostly rendered with Axure RP tools, and Axure RP can also provide flowchart functions that fit most of the requirements of PRD documents, so it is better to use Axure RP tools to write PRDs.

As you write your PRD, remember that the primary target of the document is to provide the foundation for a successful product. To enable the development team, for instance, Fireart, to create the dream product, make sure you include all the technical and business demands, constraints, and assumptions. However, be prepared for questions during development. This is inevitable even with the most carefully crafted PRD.


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