Practical AI Tools

A useful prompt gives an AI assistant a task, the information it needs, and a way to judge the answer. Long prompts are not automatically better; precise instructions are.

Start with the result you need

Instead of “write something about my product,” specify the output: “Draft three short product descriptions for a reusable water bottle, each under 80 words.” The model now has a task, format, and length.

Give only relevant context

Add the audience, source facts, constraints, and desired tone. For example: “The audience is first-time buyers. The bottle holds 750 ml, has a stainless-steel body, and is dishwasher-safe. Use a calm, practical tone. Do not claim it keeps drinks cold for a specific number of hours.” Facts you have not verified should not become product claims.

Define the format

Ask for a table, checklist, email, or outline when that makes the output easier to use. A table can show each proposed headline, its intended audience, and its call to action. Ask the model to mark information it cannot verify instead of filling gaps with guesses.

Use a review loop

• Check names, numbers, quotations, dates, and links against the original sources.
• Remove generic claims that could describe any product.
• Ask for one revision at a time, such as a clearer opening or shorter sentences.
• Check privacy before pasting customer records or internal material into any tool.

A reusable prompt

Task: Write three options for [specific output]. Audience: [who will read it]. Facts to use: [verified facts]. Constraints: [length, tone, exclusions]. Format: [structure]. If a detail is missing, list it as a question rather than inventing it.

Treat this as a starting point. The quality of the result still depends on the facts you supply and your final review.

Worked example: a product description

Suppose a shop sells a 750 ml stainless-steel bottle. Its approved fact sheet says only that it is dishwasher-safe and has a screw cap. A weak prompt asks for “exciting copy” and may invite unsupported claims. A useful prompt supplies the fact sheet, asks for three descriptions under 70 words for first-time buyers, and tells the assistant to list any missing facts instead of inventing them.

Review the output: Does it claim a temperature-retention time, leakproof rating, or warranty that was never supplied? Are the capacity and material unchanged? A publishable draft must pass those checks, even if another version sounds more persuasive.

A three-pass prompt test

• Pass 1 — Baseline: write the request with task, facts, audience, limits, and format.
• Pass 2 — Inspect: mark every unsupported statement and every missing important fact.
• Pass 3 — Revise: change one instruction to prevent the most serious error, then rerun the same input.

Use this prompt structure inside a real workflow, then compare the result with your current method. The small-business AI workflow guide includes a decision sheet for time, quality, and cost.