Write a one-page business plan with ChatGPT

What you'll make

A one-page business plan — what you sell, who buys it, how you reach them, what could go wrong, and the 3 things you need to do this quarter. Simple enough to stick on your wall and actually use.

What you need

• A ChatGPT account
• A business idea or existing business (even early stage)
• Honesty about where you are right now
• 20 minutes

Steps

1. Tell ChatGPT about your business and ask for the plan:

I [am starting / run] a business doing [describe what you do — e.g. "freelance web design for local restaurants", "an Etsy shop selling print-on-demand dog accessories"]. Here's what I know:

What I sell: [product or service]
Who I think my customers are: [describe them — be specific]
How I currently find customers: [e.g. "cold emailing", "Etsy search", "Instagram", "word of mouth", "I haven't started yet"]
What's working so far: [honest answer — even "nothing yet" is fine]
What's not working: [honest answer]
My biggest challenge right now: [e.g. "finding clients", "getting my first sale", "pricing", "standing out from competitors"]

Write a one-page business plan with these sections:
1. What I sell (one sentence — clear enough that a stranger would understand)
2. Who buys it (one paragraph — specific person, not "everyone")
3. How I reach them (2–3 channels I'll focus on, not a list of 10)
4. What makes me different (one sentence — why someone would choose me over alternatives)
5. What could go wrong (2–3 real risks and what I'd do about each)
6. This quarter's priorities (3 concrete things to focus on — not 10)

Keep the whole thing to one page. Write in plain language — no business school jargon.

2. Ask ChatGPT to pressure-test the plan:

Read the plan you just wrote. Now tell me:
1. What's the weakest assumption in this plan? (the thing most likely to be wrong)
2. What would I need to do to test that assumption this week?
3. Am I trying to do too many things at once? If so, what should I drop?
4. Is there a risk I haven't considered?

Be honest — don't just validate the plan. If something doesn't add up, say so.

3. Review the plan and the pressure-test. Adjust the plan based on the feedback — especially the "this quarter's priorities" section. If ChatGPT identified a weak assumption, add a step to test it this week.

4. Print it or save it somewhere you'll see it daily. Review it once a month — update the priorities section each quarter.

Check your result

• The "what I sell" sentence would make sense to someone who knows nothing about your business
• The "who buys it" section describes a specific person, not "anyone who needs a website"
• You're focusing on 2–3 channels, not 10 — you can't do 10 things well as a solo business
• The 3 quarterly priorities are concrete actions, not vague goals ("get 3 new clients" not "grow the business")
• The weakest assumption has been identified and you have a plan to test it this week

If the plan feels too simple, that's the point. A one-page plan you actually follow beats a 40-page plan that sits in a folder. The value isn't in the document — it's in the thinking it forces you to do. Revisit it monthly and adjust as you learn what works.