Start with a transformation or a decision aid
ChatGPT is useful for rewriting, structuring, explaining, and comparing information you provide. Ask it to help prepare a decision rather than make an important decision for you. A short outline, table, or list of missing questions is often more useful than a long essay.
- Rewrite an email in a more direct or courteous tone.
- Turn a long document into key points, deadlines, and open questions.
- Explain an unfamiliar concept with a simple example.
- Compare two offers under the same headings.
- Find ambiguities and missing facts in a draft.
Give a task, context, and output format
If the tool has to guess your audience, constraints, and purpose, it may fill those gaps with plausible but unwanted details. State what you know and what it must not invent.
I need to reply to this email. Keep the tone polite but firm. Give me one short version and one fuller version. Do not invent dates or commitments.
Explain this text to a non-specialist. First give a short summary, then list claims I should verify.
Compare these two offers in a table: total cost, term, restrictions, missing information, and questions to ask before choosing.Example: make an email request checkable
“Write a follow-up email” leaves too many decisions to the model. A better request separates known facts from tone and desired outcome.
BEFORE
Write a follow-up email.
AFTER
Goal: ask a supplier for an updated delivery date without escalating the situation.
Known facts: delivery was agreed for July 8; by July 13 there has been no update. I do not know the new date.
Constraints: do not invent a reason for the delay or threaten legal action; maximum 120 words.
Output: subject line, email body, and one final question asking for a specific new date.Check the output before using it
Keep the original request, first draft, and final revision. A stylistically better answer is still unusable if it invents a date or changes the task.
- Task: does it do what you asked?
- Facts: are all dates, amounts, and names supported by your input?
- Completeness: does it include the requested format and next step?
- Tone: does it suit the recipient?
- Verification: can you check every important claim quickly?
Source and limits
OpenAI warns that a confident answer can still contain inaccurate facts or references. The examples above turn that caution into a repeatable check. For medical, legal, or financial decisions, use the tool to prepare questions and verify with qualified sources.