UGC ad scripts

A UGC ad is a short video that looks like a person filmed it on their phone: one creator, one product, a real setting. It works because it does not look like an ad for the first two seconds. Most bad UGC scripts fail in the same three ways: they open slowly ("Hi guys, so today..."), they are the same talking-head testimonial everyone else runs, and they hold more words than the video has time for.

1. Pick the format first

The talking-head testimonial is the most overexposed format in paid social. Viewers recognise it as an ad almost instantly. Use it, but rotate in the others:

Make 3 to 5 scripts in different formats for the same product before you make 5 variations of one.

2. Size it to the length

A creator speaking naturally to camera says about 2 words per second; a fast, punchy read reaches about 2.4. Budget for the slower rate and leave half a second at the end:

A script over budget gets read too fast, cut off, or (by an AI video model) silently drifts. Cut words, never speed.

3. Structure, beat by beat

1. Hook (0 to 2 s). The visual and the first line land together. No greeting, no name, no logo intro. See the ad-hooks skill for 17 mechanics by name.
2. Problem (2 to 5 s). One specific, relatable moment. "My back hurt after every flight" beats "back pain is common".
3. The product, on screen by second 3 to 5. Shown in use, not held up next to the face.
4. Proof (the middle). One concrete result with a number or a detail only a user would know. "I went from 6 alarms to 1", "it fits under the seat in front". One proof point lands; four are a list nobody remembers.
5. The ask (last 2 to 3 s). One action, said plainly: "link's below", "it's 30% off till Sunday". If there is an offer, say it here, once.

Write each beat as what the camera sees plus the line, so whoever films or generates it knows both:

HOOK  [Close-up: she pours coffee, it overflows because she's staring at her phone]
      "I used to lose the first hour of every day to my inbox."
PROOF [Over the shoulder: the app sorts 40 emails into 3 piles in one tap]
      "Now it's sorted before my coffee's done. Forty emails, three piles."
ASK   [Back to her, sipping, relaxed]
      "Free for two weeks. Link's below."

4. Sound off, and voice-safe

• Most feeds start muted. The first frame and the captions have to carry the hook on their own. Put the key line on screen as captions (burned in during editing, short lines of 5 words or fewer).
• Write numbers as they are spoken when a voice or an AI video model will read the line: "ninety-nine dollars", "thirty percent off", "two times faster". A model reading "$99" or "2x" may say it wrong or skip it. Keep the digits for the on-screen caption.
• Keep on-screen text out of AI-generated footage. Video models garble text on signs, labels and screens. Add text, prices and logos in the edit.
• One action per shot. "She opens the box, smiles, and pours a glass" is three shots. Each extra action in one shot is one more thing that can go wrong on camera or in a generated clip.

5. Casting and voice

• Cast the person the target viewer would trust, not a default. Match age, situation and register to the buyer.
• Write in the creator's register: contractions, short sentences, one aside. Read it out loud; if it sounds like a brochure, rewrite it.
• No claims the product cannot back up, and nothing a regulated category forbids (health, finance, weight loss).

Checklist before handing it off

• The hook works on mute, in the first frame
• Word count fits the length table above
• Product on screen by second 3 to 5
• One proof point, with a number or a specific detail
• One ask
• Numbers written out for the voice, digits kept for captions
• At least three formats tried, not three wordings of one