What makes good product documentation?
To this end, your documentation should always be: Simple: Use language your average user can understand — and avoid using unnecessary jargon and complex language. Specific: Focus on a specific topic or issue with each document you create.
What should product documentation include?
Product documentation describes the product that is being developed and provides instructions on how to perform various tasks with it. In general, product documentation includes requirements, tech specifications, business logic, and manuals.