How do I actually use ChatGPT in my business?

If you have tried ChatGPT with one vague question and got a vague answer, try making the request more specific. Give it a small job, plenty of detail and a clear shape for the answer, and it gives you a draft you would otherwise have typed at night.

Start with the setting, because it takes a minute. OpenAI says you can switch off “Improve the model for everyone” under Settings, then Data Controls, and your chats stay in your history but are not used to train the model (OpenAI, Data Controls FAQ, read 15 October 2026). Do that first, then decide what you will never paste in. Customer names, phone numbers, card details and anything about a patient or a client's money stay out. If you are unsure, read where your customers' information goes.

Now pick the job. Choose one that you repeat every week and that you can judge by eye: the reply to an enquiry, the follow-up after a quote, the text that reminds someone about an invoice. Do not start with anything where a wrong answer costs you money or a customer.

Then write the request in four parts. Who you are. The job. What good looks like (paste one reply you were pleased with and say “write it in this style”). And a rule about gaps: “where you do not know a fact or a price, leave a blank in brackets and list the blanks at the end”. The tool can ignore that rule, so it is a prompt to help you spot gaps, not a guarantee.

Here is an invented example. A caterer pastes in an enquiry (“Can you do lunch for 25 on the 14th?”), her usual reply and the rule about gaps. The draft comes back warm and short, with the price and the delivery time left as blanks, as asked. She fills both from her own price list, reads it once more and sends it. The tool saved the typing; the facts were hers.

OpenAI's own help page says to treat ChatGPT as a first draft and check important information, because it can be wrong while sounding sure (OpenAI, Does ChatGPT tell the truth?, read 15 October 2026). So read every line, and send it under your name. Why it invents things, and how to catch it has the longer version.

Judge the first week by one question: did that job take less of your evening than it did last week? If yes, try the next job. If no, change the request before you change the tool. You can try this on a free account within its limits: OpenAI says Free users have unlimited everyday text chats, with separate usage limits on file uploads, image generation, voice and data analysis (OpenAI, ChatGPT Free tier FAQ, read 16 October 2026). Pay for nothing until the free version has proved itself.

A Three Fixes report looks at your week, picks the first jobs worth handing to a chatbot, and writes the exact words to paste in for each one, so you start from a request that works instead of a blank box.