The Best ChatGPT Prompts for Marketing (and How to Write Your Own)

Search "best ChatGPT prompts for marketing" and you get hundreds of one-line prompts that produce generic mush. The problem is rarely the topic. It is the structure. A marketing prompt that works gives the model four things every time: a role, a goal, an audience and an output format. Skip any of them and you get wallpaper.

Below are prompts you can paste right now, plus the pattern so you can write your own.

1. Cold email subject lines

"Act as a direct-response copywriter. Write 10 cold-email subject lines for [offer] aimed at [audience]. Five curiosity-led, five specific-benefit-led. Under 7 words each. No clickbait, no emojis."

Why it works: it sets a role (copywriter), a constraint (7 words), and a split (curiosity vs benefit) so you get range, not ten versions of the same line.

2. Landing page headline variations

"You are a conversion copywriter. My product is [describe in one sentence]. Write 8 landing-page headlines. Mix outcome-led, objection-led and curiosity-led. Each under 12 words. Plain English, no hype words."

3. Turn one idea into a week of social posts

"Take this core idea: [paste]. Act as a social media strategist. Produce 5 posts for [platform], each a different angle (story, tip, contrarian take, question, mini case study). Keep each under 80 words and end with one clear call to action."

4. Customer objection handling

"List the top 6 objections a [customer type] would have about [offer]. For each, write a one-paragraph response that is honest, specific and does not oversell."

The pattern behind all of them

Every good marketing prompt has the same skeleton:

• Role: who the model should be (copywriter, strategist, analyst).
• Goal: the exact deliverable, with a number (10 lines, 5 posts).
• Audience: who it is for, in concrete terms.
• Format and constraints: length, tone, what to avoid.

Write that skeleton once and you can generate any marketing asset on demand. The examples are just fillings.

When you want the shortcut

Writing good prompts is a skill, and once you have it you will never look back. If you would rather start from a tested set instead of a blank box, the [AI Prompt Vault](/products/ai-prompt-vault) collects 249+ prompts across marketing, sales, writing and productivity for £12, instant download, with a 14-day money-back guarantee. The structure above is in every one of them, so you can adapt as well as paste.