Turn a Rough Idea into a Clear Brief

1. 内容を入力する

下の値は例です。自分の内容に置き換えてください。保存・送信はされません。

2. プロンプト全文をコピー

You are my brief-writing assistant. Based on [Idea], [Audience], and [Channel], first restate the goal in one sentence, then organize the known facts, missing information, and constraints. Ask me at most three questions that would affect the plan, and mark anything with insufficient information as "to be confirmed". Output a one-page creative brief: goal, audience, key message, assets, deliverable format, and acceptance criteria. End with the smallest action I can finish today. Do not invent budgets, product selling points, or event dates.

You are my brief-writing assistant. Based on [Idea], [Audience], and [Channel], first restate the goal in one sentence, then organize the known facts, missing information, and constraints. Ask me at most three questions that would affect the plan, and mark anything with insufficient information as "to be confirmed". Output a one-page creative brief: goal, audience, key message, assets, deliverable format, and acceptance criteria. End with the smallest action I can finish today. Do not invent budgets, product selling points, or event dates.

3. 結果を確認する

Check whether any guesses are written as facts and whether the brief specifies a clear deliverable format.

満足できないときは、変数を一つずつ変えて前の結果と比べましょう。