Can ChatGPT write my quotes and emails as a tradie?

The slow part of a quote is often the typing at the kitchen table, not the working out. That is the part a chatbot can draft. The checking is still yours.

Below is a complete example, start to finish. The business, the job and the draft are all invented, and the draft shows the kind of thing that can come back, not what any one tool will say.

1. The notes (invented). Dana runs a small deck-building business. After the site visit she talks into her phone and pastes the text: “Back deck, 4 by 3.6 metres, hardwood. Take out the old rotten deck and tip it. Two steps. Handrail on the open side. Two days. Customer would like it done before Christmas.”

2. The prompt. “Draft a quote for my deck-building business in the layout of the sample below. Use only the facts in my notes. For any price, date or promise I did not give you, write a blank in brackets and list the blanks at the end. Do not add materials, warranties or timeframes I did not mention.” She pastes a past quote she was happy with, with the customer's details taken out, underneath. The tool can ignore these instructions, which is why step 4 exists.

3. The draft (invented). It comes back with a tidy scope: remove and dispose of the existing deck, build a new 4 m by 3.6 m hardwood deck with two steps and a handrail on the open side. The price is a blank. Then two lines she did not ask for: “Work completed before Christmas” and “10 year warranty on timber”.

4. The correction. Dana checks four things in order. Scope: it matches her notes. Exclusions: she adds that council approval and site access are the customer's to arrange. Promises: she deletes the Christmas line, because the customer's wish is not her commitment, and the warranty line, because she never offered one. Prices: she fills the blank from her own price list and supplier prices. Now it goes out under her name, with the customer's details added at the end.

OpenAI says plainly that ChatGPT can give wrong answers while sounding confident, and tells people to check important information (OpenAI, Does ChatGPT tell the truth?, read 15 October 2026). The invented warranty line in step 3 is exactly why you read before sending.

Emails work the same way: paste your notes, ask for a short reply in your tone, and run the same four checks. Keep personal details out of the chat and switch off the training setting described in how to use ChatGPT in your business. If you would rather not use a chatbot at all, quoting at night after the tools covers a fixed template in your phone's notes app.

A Three Fixes report looks at how you quote today and gives you the words to give a chatbot for your quote layout, so the first one you try starts from a working request.