How does a PRD describe user roles and journeys?

How does a PRD describe user roles and journeys?

A PRD describes both who uses the product and how those users reach their goals. Roles clarify responsibilities and permissions; journeys connect those capabilities into meaningful sequences. Together, they help a team avoid building isolated screens that do not support a complete task.

Define roles through actual capabilities

For a wedding-management app, an organizer might manage wedding details and invite collaborators. A collaborator might update assigned tasks, while an invited guest might submit responses for specific events.

Do not stop at role names. Specify which records each role can see or change and under what conditions. If one person can organize one wedding and collaborate on another, permissions depend on the relationship to each wedding.

Document role transitions, including collaborator removal or invitation expiry.

Trace a journey from trigger to outcome

An event-creation journey could begin when an organizer chooses to add an event. It continues through entering details, validation, saving, confirmation, and seeing the new event in the dashboard.

Include the starting state, required data, decisions, and successful outcome. Identify where the journey connects to other features, such as inviting guests after an event exists.

This level of detail helps designers and engineers agree on what the feature actually includes.

Include alternatives and observable results

Describe important failure paths: missing information, unavailable services, unauthorized actions, or an invitation that no longer works. Explain what users should see and what they can do next.

Attach acceptance criteria to the journey so it can guide implementation and testing. Ask AI to walk through each role’s experience and highlight missing transitions, then review the proposal against real product rules.