Write a PRD as a short, shared document that says what problem you are solving, for whom, how you will know it worked, and what is in and out of this version, then let the team argue with it. A workable outline: the problem and the evidence for it; the goal and the metric that measures it; the users and their main tasks, written as user stories; requirements, each with acceptance criteria a tester can check; designs or wireframes; what is deliberately out of scope; assumptions and open questions; and the release plan. Atlassian's guide and Figma's free template follow this shape. Keep it to a few pages and current, and pair it with a prototype: Marty Cagan argues a high-fidelity prototype is the only spec that removes ambiguity, and Amazon writes a mock press release and FAQ before any requirements. A non-technical founder should describe what the user does on each screen, not how the database works.
7 resources, 7 link-checked.
Atlassian's guide to a lean PRD: goals, assumptions, user stories, design, and what is out of scope, written with the team rather than handed to it.
From atlassian.com by Atlassian
Figma's explainer of what a PRD covers (features, purpose and scope) with a free template to start from.
From figma.com by Figma
Cagan, the most cited voice in product management, makes the case that a clickable prototype communicates intent better than a long written spec. For a founder that is a useful reframe: your goal is a shared picture of the experience, and a rough prototype (even in a wireframe tool) can carry more meaning than paragraphs. It also warns you that a fifty page document few people read is a waste of your energy.
From Silicon Valley Product Group by Marty Cagan 8 min read
Amazon's trick is to write the customer facing press release and FAQ before building anything, which forces you to describe the experience in the customer's words first. That is the same discipline our answer asks for: start from what the user does and gets, not the machinery. The FAQ section is a natural place to list what you are deliberately not doing in version one.
From Working Backwards (Colin Bryar and Bill Carr) by Colin Bryar and Bill Carr 12 min read
Most PRD advice is written for product managers inside a company, but this one is aimed squarely at a non-technical founder handing a spec to an outside developer or agency. It walks through eight concrete sections (problem, personas, features, user flows, wireframes, technical needs, an explicit out-of-scope list, and budget) so you can see what a usable spec actually contains instead of guessing. Treat it as a starting checklist, then let your developer push back on the technical parts.
From Pangea.ai by Pangea.ai
A plain, practical guide to the as a user, I want, so that format that lets you describe features without a shred of technical knowledge. It gives you a repeatable sentence for each action a user takes, which is a natural way to list the must have actions for version one. Good, unglamorous reference material to keep open while you draft.
From Atlassian Agile Coach by Atlassian 10 min read
Once you have described a feature, acceptance criteria is how you say what done means so you and the developer agree before work starts. The Given, When, Then format lets you spell out behavior in plain language a non technical founder can write and a developer can build against. This is how you avoid the it does not work the way I imagined conversation after delivery.
From Atlassian by Atlassian 9 min read
The same ground, over in Make your product, our D2C track.
How founders actually use AI for this, over in Vibe Coding.
