A ChatGPT Project Plan Prompt and Example

ChatGPT can turn a rough description of a project into a structured scope, a set of steps and a list of open decisions that need answers before work can begin. The output is a starting point for review, not a finished plan. The value comes from reviewing it with the people who own the work, correcting what is wrong and filling in what is missing.

The prompt below works for most project types: a product launch, a website redesign, a process change, a research project. Tools like fenbs keep the reviewed tasks and decisions where every connected assistant can find them, so the plan that took an hour to produce stays usable across sessions and across assistants.

The project plan prompt

Give ChatGPT a one-paragraph brief about the project. Include what you are trying to achieve, who is involved, any known constraints, and any hard deadlines. Then send this prompt:

Given the following description, produce a project plan with these sections:

1. Goal (one sentence: what success looks like)
2. Scope (what is included and what is explicitly excluded)
3. Steps (numbered, each with: what needs doing and who is responsible)
4. Open decisions (questions that must be answered before work can start)
5. Risks (the two or three most likely things to go wrong, and a mitigation for each)

Description:
[PASTE YOUR PROJECT DESCRIPTION]

Review every section before using it. ChatGPT will produce plausible steps based on common project patterns, but it does not know your organization, your team's capacity or your actual constraints. The steps it generates are a checklist to work from, not a final plan.

A worked example

Say a three-person marketing team needs to plan a product launch. Here is what they might send:

A good ChatGPT output for this description might produce: a goal statement ("Launch the product to the US legal market, generating 200 trial sign-ups by February 15"), a scope that names the landing page, email and social posts as included, and paid PR or a full PR campaign as excluded, five to eight steps covering design, copy, list segmentation, campaign setup and email send, open decisions about the email platform, sign-up flow and the criteria for newsletter outreach, and two or three risks including deliverability and the legal compliance of marketing claims.

Review that output with the team. The scope exclusion for PR may be wrong — maybe some newsletter outreach was budgeted. The goal metric may be too specific or too vague. The steps may miss the approval process for legal marketing claims, which is an important step for this industry. Correct each issue in the plan before you treat it as the project record.

Refining the output

After the first output, use a follow-up message to fix the issues you found. "The scope should include two targeted newsletter pitches. Add a step for legal review of all marketing copy. Change the goal metric to 150 sign-ups." ChatGPT will revise the plan with those changes.

Do not accept the revision without reviewing it too. Sometimes a change in one section introduces an inconsistency elsewhere. Read the full revised plan before saving it as the project record.

Handling open decisions

The open decisions section of the ChatGPT output is often the most valuable part. It names the things you need to decide before work can begin: which email platform to use, who approves copy, what counts as a successful launch. Each one is a blocker if left unanswered.

Assign each open decision to a person and a deadline. A decision without an owner will still be open when the first deliverable is due. Record the answers when they are made: what was decided, who decided it, and why. Future sessions — and future team members — need that record.

Adapting the prompt for different project types

The prompt above works for most project types. For a research project, add a section for "Sources to consult" and "What we already know." For a software project, add a section for "Technical decisions still open." For a change management project, add "Stakeholders affected" and "How we will communicate the change."

Keep the format consistent across your projects so the output is always in a shape you recognize. If you settle on a version that works well for your team, save it as your standard project planning prompt.

How to do this with fenbs

1. Create a free account. Add a project for the initiative you are planning.
2. Paste your rough brief into ChatGPT with the prompt above. Review the output with the people who own the work.
3. Add the approved goal as the project description. Add each approved step as a task.
4. Add open decisions to Decisions and rules with the owner for each one. Record answers as they are made.
5. Connect a supported AI app from Integrations. Before each session, ask it to read the project context and the Decisions and rules.

What ChatGPT cannot do in a project plan

ChatGPT does not know your organization, your team's capacity, your past project failures or the specific people involved. It generates plausible plans based on general patterns. Every plan it produces needs a human review from someone who knows the real constraints.

It is also not a project management tool. It generates text. The tasks, owners, deadlines and decisions need a place to live after the session ends. Use the ChatGPT output as the first draft, and a proper project record as the working version. The ChatGPT for project management guide covers how to combine the two.