An ad has one job: make the right person stop, understand the offer and click. Good ad copy is less about clever wording than about saying the right thing to the right person at the right moment. This guide gives you a method you can repeat for every campaign.
1. Start with the customer, not the product
Before writing a word, answer three questions:
- Who is this ad for? Be specific: "runners training for their first marathon", not "sports fans".
- What do they want? The outcome, not the feature: fewer blisters, a gift that arrives on time, a kitchen that's easier to clean.
- What stops them buying? Price, doubt about quality, fit, delivery time, returns.
Customer reviews, support emails and search terms in Google Ads are the best places to find the actual words people use.
2. Pick one angle per ad
An ad that tries to say everything says nothing. Choose one main angle:
- Benefit: what changes for the customer.
- Problem: the frustration you remove.
- Proof: reviews, ratings, numbers you can back up.
- Offer: a discount, free shipping, a bundle, a deadline.
- Difference: what you do that others don't (materials, made to order, guarantee).
3. Write the headline first
Most people read only the headline. Write ten versions, then pick the clearest, not the cleverest. Patterns that work:
- Outcome + product: "Dry feet on every trail: waterproof trail shoes"
- Question that names the problem: "Tired of bags that fall apart?"
- Specific offer: "Free returns on all sizes, 30 days"
4. Support it in the body
Use the body to back up the headline: one or two concrete details, a reason to trust you, and a reason to act now. Short sentences. No jargon. Claims you can prove.
5. End with a clear call to action
"Shop the collection", "Find your size", "Get yours by Friday". The call to action should match what happens on the next page.
6. Match the landing page
If the ad promises waterproof shoes with free returns, the page it leads to should show waterproof shoes and mention free returns straight away. A mismatch is one of the most common reasons good ads fail to convert.
Search ads vs social ads
| Search ads | Social ads | |
|---|---|---|
| Intent | The person is already looking | The person is scrolling for something else |
| Copy focus | Match the search term, show why you're the best choice | Stop the scroll, create interest |
| Visuals | None or small | The image or video does most of the work |
| Length | Strict limits | Flexible, but the first line matters most |
7. Test, then improve
Run two or three different angles at the same time, with enough budget for each to get meaningful data. Judge them on purchases and cost per purchase, not only clicks. Keep notes on what wins; over time you build a library of messages that work for your audience.
Mistakes to avoid
- Leading with your brand name instead of the customer's need
- Vague superlatives ("best quality") instead of facts
- Several offers in one ad
- Claims the product page doesn't support
Want campaigns planned and written for you? See our Google Ads management and social media ads services.
Frequently asked questions
How long should ad copy be?
As long as the format allows and the message needs. Search ads have strict character limits, so every word must count. Social ads can be longer, but the first line has to earn attention on its own.
Should I mention price in my ads?
If price is a strength, yes. Showing it also filters out clicks from people who won't buy at that price, which saves budget.
How many versions should I test?
Start with two or three clearly different angles rather than many small wording changes. Once one angle wins, refine the wording.
Author
Uğur KeskinFounder @ShopiuzmanFounder of Shopiuzman. He builds, migrates and grows Shopify stores for brands in Türkiye, Europe and the US, and leads the development of our apps on the Shopify App Store.
