How to Write Ad Copy That Actually Converts

The difference between an ad that gets scrolled past and an ad that generates a lead is usually 10 words. The right 10 words.

Most ad copy fails because it tries to be clever instead of clear. It talks about the business instead of the customer. It describes features instead of outcomes.

Here is how to fix that.

The fundamental rule

Nobody cares about your business. They care about their problem.

Your ad is interrupting someone's day. They did not ask to see it. You have 3 seconds to earn their attention. The only way to do that is to talk about something they already care about - their problem, their frustration, their goal.

"We are an award-winning marketing agency with 15 years of experience" - nobody stops scrolling for this.

"You are spending $5K a month on marketing and cannot explain what it is doing" - that stops the right person cold.

The hook frameworks

Pain-point lead

Open with the specific problem your audience is experiencing.

"Your marketing agency sends you a report every month and you have no idea what any of it means."

"You have been posting on social media for 6 months and your phone still is not ringing."

"You hired a marketing manager 3 months ago and revenue has not changed."

Outcome lead

Open with the specific result your product or service delivers.

"Our average client generates $3M+ per year in revenue."

"1,000,000 views in 6 months. Guaranteed - or you don't pay until we do."

"We took a client from 19K to 43K website sessions per month in 6 months."

Contrarian lead

Challenge something your audience believes.

"You do not need more leads. You need better ones."

"The reason your ads are not working has nothing to do with your targeting."

"Hiring a marketing team is the most expensive mistake growing businesses make."

The body copy structure

After the hook, you need to deliver on its promise in 2-4 sentences:

1. Expand the pain or opportunity. Give context. Make them nod.

2. Present your solution. What do you do differently?

3. Provide proof. A number, a testimonial, a specific result.

4. Call to action. Tell them exactly what to do next.

Example:

"You are spending $8K a month on a marketing agency that sends you a PDF full of numbers you do not understand. Meanwhile, your competitors are everywhere - social media, Google, in the DMs of your potential customers.

At Ignis, we replace entire marketing departments for $10K/month. Content, ads, strategy, brand - all under one roof. Our average client generates $3M+ per year.

If you are doing $50K+/month and want a marketing partner with a performance guarantee, DM us 'GROWTH' or visit ignis.au."

Platform-specific rules

Meta Ads (Facebook + Instagram)

• Primary text: 125 characters max for above-the-fold visibility
• Lead with the hook in the first line - it is the only line most people read
• Use line breaks for readability
• Emoji sparingly (if at all - we do not use them but some brands can)
• Video ad copy: the caption supports the video, does not repeat it

Google Search Ads

• Headlines: 30 characters each, you get up to 15
• Include the keyword in headline 1
• Include the benefit or differentiator in headline 2
• Descriptions: 90 characters each, be specific about what happens when they click
• Use all available extensions (sitelinks, callouts, structured snippets)

LinkedIn Ads

• Professional tone but still direct
• Lead with a stat or insight relevant to the target role
• Longer copy works better on LinkedIn than Meta (decision-makers read more)
• Speak to business outcomes, not personal emotions

The testing process

No amount of copywriting theory replaces testing. Here is the process:

1. Write 5-10 variations of your ad copy
2. Run all variations simultaneously with equal budget
3. After 1,000 impressions each, identify the top 3 performers by click-through rate
4. Pause the bottom performers
5. Write 3-5 new variations inspired by what worked
6. Repeat

At Ignis, we test 10-20 ad variations per month for each client. The winning copy often surprises us - what we think will work and what actually works are different more often than you would expect.

That is why testing matters more than talent. The best copywriter in the world still needs data to know what resonates with a specific audience.

Write more. Test more. Let the data pick the winner.