How to write the first three seconds of an ad
Build opening frames that identify the product and the useful point quickly, then test hooks without making unsupported promises.
- Author
- By Madly team
- Last updated
- Updated
- Reading time
- 2 min read
What this guide helps you decide
Companion: pair a spoken opening with the first visible frame.
Start with the primary guide for the shared definitions; use this page for the narrower task below.
- Frame 1: show the detail, not a title card
- Spoken line: ask one buyer question
- At three seconds: continue the same promise rather than changing subject
What should a short video ad show or say at the start?
Build opening frames that identify the product and the useful point quickly, then test hooks without making unsupported promises.
Lead with the decision, not a logo animation
A hook can be a visual answer to a buying question. For a packable rain jacket, show the jacket being packed while an on-screen line says “See how it folds”. The viewer immediately knows both the product and the subject. “You won’t believe this” withholds the useful information.
Write three openings for the same verified proposition: a demonstration, a direct question and a comparison of product details. Keep the rest of the video the same so a test has a meaningful difference. Meta’s Stories creative guidance recommends delivering information quickly and showing the brand or product early; treat that as design guidance, not a guaranteed performance result.
- Can someone identify the product with sound off?
- Does the first line make a claim the destination can support?
- Is important text still legible on a phone?
Storyboard the opening
For example: frame one, a close-up of the jacket in hand; frame two, the packing action; frame three, the packed item beside its measurements. Say what is happening rather than narrating an invented reaction. If the product benefit requires a qualification, show it clearly instead of hiding it at the end.
Watch the cut on a small screen before buying media. Keep visual continuity between the opening and the page a visitor reaches. If the video says “See the folded dimensions”, link to the page where those dimensions are easy to find.
Jacket opening: three production frames
Illustrative jacket storyboard. This companion specifies three seconds; the hooks page compares message hypotheses.
| Time | Visible frame | Spoken / caption line |
|---|---|---|
| 0-1 second | Actual jacket cuff close-up, no title card | How does the cuff close? |
| 1-2 seconds | Hand closes the fastening once | See the fastening. |
| 2-3 seconds | Wider sleeve view with measurement placeholder | Check sleeve measurements. |
0-1 second
Actual jacket cuff close-up, no title card · How does the cuff close?
1-2 seconds
Hand closes the fastening once · See the fastening.
2-3 seconds
Wider sleeve view with measurement placeholder · Check sleeve measurements.
Common questions
- Does a hook have to be a bold claim?
- No. A useful demonstration, question or clear product detail can make an opening worth watching without promising an outcome.
Sources and further reading
Related tools
- Ad copy character counterCheck draft lengths for selected Meta fields, Google responsive search assets and a TikTok in-feed caption recommendation.
- Ad image resizer and cropperResize a product photo locally in your browser, choose an explicit centre crop or full-image fit, and download PNG or JPEG placement-sized files.
- Ad naming convention generatorBuild consistent ad names from product, market, objective, audience, format, angle and variant.
Related guides
- Ad hooks: how to write them, with 33 examples by angleHow to write ad hooks that earn the next second, with 33 hypothetical examples across six angles for ecommerce products, plus rules for testing them.
- A creative brief template for product adsA compact ad brief that gives makers a buyer question, verified product facts, claim limits and a clear approval path.
- A product photography checklist for adsPlan product photographs that make materials, scale and included items clear across mobile ad placements.
- UK finance product ads: a product-specific claim-review checklistA UK, product-specific review record for financial promotions; specialist review is required.
- How to structure a Meta ad from message to destinationDraft a Meta ad with one visual proposition, supporting copy and a destination that answers the same shopper question.
- How to match an ad to its landing pageAudit the hand-off from ad promise to page content so visitors find the product, offer and detail they clicked for.