how to write a product requirement document?
A product requirement document (PRD) outlines the specific features and functions of a product that is being developed. Here is a basic outline for writing a PRD:

1. Introduction: Provide an overview of the product, including the problem it solves and its target audience.

2. Market Research: Discuss the market research conducted to understand the needs of the target audience and competitors in the market.

3. User Personas: Define user personas and describe their goals, needs, and behavior patterns.

4. Product Requirements: List the specific requirements for the product, including functional and non-functional requirements, and prioritize them based on their importance.

5. User Stories: Write user stories to describe how the product will be used in real-world scenarios.

6. Technical Requirements: Outline the technical specifications and infrastructure required to develop and support the product.

7. Design Constraints: Identify any constraints or limitations that may impact the design of the product.

8. Acceptance Criteria: Specify the criteria that must be met in order for the product to be considered complete and ready for launch.

9. Appendices: Provide any additional information, such as mockups, wireframes, or flow charts, that support the requirements outlined in the document.

Remember, the PRD is a living document that should be updated as the product evolves. Keep it concise, clear, and focused on the user's needs and the goals of the product.