Product requirements document PRD template

Write comprehensive PRDs for complex product features. PRD structure: 1. Executive Summary (2-3 sentences): what you're building and why. 2. Problem Statement: user pain points with supporting data. 3. Success Metrics: how you'll measure success (leading and lagging indicators). 4. User Stories: core use cases with acceptance criteria. 5. Requirements: functional and non-functional (performance, security). 6. Design Mockups: wireframes or high-fidelity designs. 7. Technical Considerations: architecture, dependencies, risks. 8. Go-to-Market Plan: launch strategy and timeline. 9. Open Questions: items to resolve during development. Review process: stakeholder sign-off from engineering, design, marketing before development starts. Living document: update as requirements evolve, maintain change log. Tools: Confluence, Notion, Google Docs for collaboration. Template ensures nothing falls through cracks on complex projects.