When to use this prompt
When launching LinkedIn ad campaigns for a product/service.
When testing multiple ad variations to improve CTR and conversions.
When targeting a specific industry or professional audience.
When creating persuasive copy that highlights primary benefits clearly.
The prompt
You are a digital ads specialist. Create 3 LinkedIn ad copy variations (~50 words each) for [PRODUCT/SERVICE], targeting [INDUSTRY].
Each ad should:
Highlight the [PRIMARY BENEFIT]
Include CTAs like "Register Now" or "Download Today"
Use a persuasive yet professional tone suitable for B2B audiences
Variables to replace:
Real-life example of how to use this prompt
To start, let’s assume I’m a senior digital ads strategist at HubSpot. The prompt in the context of HubSpot would look like:
As you can see, this example demonstrates how the prompt generates multiple ad variations that are concise, benefit-driven, and include clear CTAs to drive conversions from a professional audience.

Example output from ChatGPT for this prompt
And here's the output:
Here are three ~50-word LinkedIn ad variations tailored for SaaS audiences:
Ad Variation 1
Stop juggling campaigns across multiple tools. HubSpot Marketing Hub lets your SaaS team automate emails, nurture sequences, and lead routing in minutes—no code required. Fuel predictable growth with smarter, connected workflows that scale as fast as you do. Register Now to see it in action.
Ad Variation 2
Your SaaS marketing shouldn’t slow you down. With HubSpot Marketing Hub, automate customer journeys, personalize outreach, and launch campaigns quickly—all from one intuitive platform. Spend less time managing tools and more time driving revenue. Download Today to discover how automation accelerates growth.
Ad Variation 3
Scaling a SaaS brand is easier with automated, data-driven marketing. HubSpot Marketing Hub simplifies campaign execution, streamlines lead nurturing, and aligns your entire funnel in one place. Build smarter workflows that convert more customers with less effort. Ready to optimize? Register Now for exclusive insights.
Or to be more specific:

Pro tips
Focus each ad on one primary benefit for clarity.
Use action-oriented language in CTAs.
Keep tone professional but approachable for B2B readers.
Test variations to see which resonates best with your audience.
