Turn a Single Idea into a Clear Brief | Follow-Along Exercise

What you will make

A text deliverable that fits the task, a fact-check sheet and a reusable prompt.

You will need

• A chat, image or video tool suited to the task (PromptKite does not provide model credits)
• Your own input materials and a folder for saving results

Steps

1. Define the inputs for this exercise

   The demo inputs for this exercise are: Idea: a portrait poster for a corner café's new iced latte, with price and promotion dates not yet decided; Audience: nearby office workers; Channel: Xiaohongshu. First confirm whether these conditions fit your situation; replace “paste your material” in the example with real material. Write the goal as a deliverable you can check against.

2. Run it once for your scenario

   Replace the placeholder material in the example with real material you can provide, then give the complete prompt to a chat tool. Redact personal or business information as needed first; if the model asks about missing facts, supply the material rather than asking it to make things up. Focus of this task: based on [Idea], [Audience] and [Channel], first restate the goal in one sentence, then organize known facts, missing information and constraints.

3. Check against the criteria and revise

   Check the output against the input: “Check whether any guesses are written as facts, and whether the brief specifies a clear delivery format.” Tag each conclusion with its supporting material; move anything unsupported to a “to be confirmed” section. Pick one wording or structural problem to fix and compare the old and new versions, rather than just asking for it to be “more professional.”

4. Save and review

   Save the final result, the prompt, the source of your input material and one reason for a change. Name files with the date plus the task name; save reusable versions to your PromptKite Prompt Pocket. Next time, change one condition and try again, noting whether the result still holds.

Common pitfalls

• The input is still placeholder text, so the output looks empty — Replace placeholders such as “paste your material” in the example with real material; state clearly that missing facts are unknown instead of asking the model to fill them in.
• The result doesn't meet the standard for this scenario — Check the output against the input: “Check whether any guesses are written as facts, and whether the brief specifies a clear delivery format.” Tag each conclusion with its supporting material; move anything unsupported to a “to be confirmed” section. Pick one wording or structural problem to fix and compare the old and new versions, rather than just asking for it to be “more professional.”

Practice template

You are my brief-writing assistant. Based on the idea ({subject}), the audience (nearby office workers) and the channel (Xiaohongshu), first restate the goal in one sentence, then organize known facts, missing information and constraints. Ask me at most three questions that would affect the plan; mark anything with insufficient information as “to be confirmed.” Output a one-page creative brief: goal, audience, key message, assets, delivery format and acceptance criteria. Finally, give one smallest action I can finish today, without inventing budgets, product selling points or event dates.