▶ Stepthrough All tutorials Blog Glossary Prompts Videos Visual guides Cheat sheets Start Learning Free

ChatGPT at work: a cheat sheet for facts, format and privacy

Tool cheat sheetOne page · US letterChatGPT

A free one-page cheat sheet for ChatGPT at work: give it facts, set the format and length, check every promise and keep private data out.

Free, no sign-up and no email needed. It prints on one letter-size page; the whole sheet is below.

▶StepthroughFree printable cheat sheet · learn.ynteractive.com

ChatGPT at work: a cheat sheet for facts, format and privacy

ChatGPT saves real time, but only when you hand it the details it can't know. These habits come from the free ChatGPT lessons.

Give it the facts

  • It knows the current chat, its general training and what you set up. Your current prices and policies have to come from you.
  • Number your facts, so you can match each claim to one.
  • Add the rule "Don't invent details or promise anything that isn't in the facts."
  • Start a new chat for a new task.

Set the format and length

  • Cover Role, Context, Task and Format: who is writing, the facts, what you want back and how it should look.
  • Say the length, like "under 120 words", instead of trimming a 300-word reply by hand.
  • Ask for a table when you need one, with "Not stated" for gaps.
  • Ask for specific changes, like "a little warmer and under 120 words", not "make it better".

Check every promise

Check that reply against my facts. Make a table of every promise or claim in it and the fact that backs it up. Flag anything the facts don't support.

From the Reply Faster lesson. Still compare the table with your own facts.

Words to know

Hallucination
Something false or made up, stated as fact in the same confident voice as the true parts.
Knowledge cutoff
When its training data ends. It can't know newer prices or offers unless you tell it or a tool looks them up.
Data controls
A section in Settings. Turn off Improve the model for everyone so a personal account's chats aren't used for training.
Temporary Chat
A one-off chat with no history or memory, not used for training. Anything you paste still goes to OpenAI.

Keep private data out

  • Remove card numbers, account numbers or health details first. Only paste what the task needs.
  • Training off doesn't mean private: chats are still processed and stored to run the service.

Remember: Treat every answer as a draft you are responsible for. Read the dates, prices and promises before anything goes out.

Practice it free: Reply Faster: Turn a Messy Customer Email Thread into a Clear, Friendly Reply at learn.ynteractive.com/modules/chatgpt-reply-faster. This sheet: learn.ynteractive.com/content/cheat-sheets/chatgpt-at-work. Businesses in the lesson examples are made up. By Robert Breen, October 1, 2026.

Practice it in the free lesson

Reply Faster: Turn a Messy Customer Email Thread into a Clear, Friendly Reply. Turn a messy customer email thread into a clear, friendly reply: give ChatGPT the thread and your facts, check every promise, fix the tone, and send it from Gmail. You do every step yourself in a practice copy of ChatGPT, it checks your work as you go, and “Do it for me” finishes any step you get stuck on. Free, and nothing touches your real accounts.

Start the free lesson

Or read the full step-by-step guide

Lessons on this sheet

Plain-English definitions, each with an example from a free lesson.

The full AI glossary

All free prompt templates

More cheat sheets

All free cheat sheets · All free tutorials