Guide
A video ad creative brief has six boxes. Most briefs fill two.
Most creative briefs describe a video. They name a length, a platform, a tone and a delivery date, and every one of those can be satisfied by an ad that sells nothing. A brief's actual job is to settle the argument before anybody films it. This page lists the six boxes that make a brief usable, shows how to use a reference clip without copying it, and fills one in end to end.
- Boxes a brief has to fill before anyone films
- 6
- The length that gets read. Longer gets skimmed for the date.
- 1 page
- What making the ad costs once the brief exists
- 110 CR
A brief that describes a video has not decided anything
Sixty seconds, vertical, upbeat, with us by Friday. That is a specification. An ad can meet all of it and still argue nothing.
Run one question over any brief on your desk. Could two competent people read this and build ads that contradict each other? If the answer is yes, the brief has decided nothing, and the argument will get decided later by whoever is holding the camera.
The cost of that is not a bad ad. It is an unreadable result. When the ad underperforms, nobody can name which decision was wrong, so the next brief gets written from the same fog and the account learns nothing for another month.
A brief is a decision record. Six decisions, written down, in a form the person filming can disagree with before they film.
The six boxes
Each box holds one decision. Each one is a sentence, not a paragraph, and the discipline of the sentence is what forces the decision.
- Who, specifically. Not a demographic. One person in a situation: a runner whose knee has hurt for six weeks and who has already bought a brace that did not help.
- The promise. One sentence, in that person's words, naming what changes for them. If it needs two sentences, there are two ads in here and you should pick.
- The proof. The exact reason to believe the promise: this demonstration, this number, this before, this customer saying this line. Name the proof, never the category of proof.
- The objection. The one thought that stops this person, written the way they would say it. The ad either handles it or knowingly ignores it, and the brief says which.
- The must and the must-not. Claims that are cleared, claims that are banned, whether price may appear, and anything the last ad got a complaint about.
- The frame. Aspect ratio, the runtime you are aiming at, whether it has to work with the sound off, and where it will run. Constraints, not creative direction.
The same product, briefed twice
Both fit on a page. Only one of them can be argued with before the shoot.
| A brief that describes a video | A brief that decides an argument | |
|---|---|---|
| Audience | Millennials, urban, active | Runs three times a week, knee sore for six weeks, already tried a brace |
| Message | Highlight comfort and quality | One walk to the car without thinking about your knee |
| Proof | Show the product in use | One unbroken shot, same stairs, week one and week six |
| Objection | Not mentioned | I bought two of these already and both stopped working |
| Tone | Upbeat, premium, authentic | Not specified. The filmer decides. |
| What a bad result teaches | Nothing nameable | Which of five decisions to change next |
This is the whole editor
Highlight a phrase and a clip lands on those exact words. No timeline, no keyframes, no layers.
The reference clip: steal the structure, not the mood
Almost every brief carries a reference. Almost none of them says what to take from it.
Like this, but for us is not direction. It points at a mood, and the mood is exactly the part that does not transfer, because that ad was made for a different product with a different objection in front of a different audience.
What transfers is structure. Watch the reference with a stopwatch and write down where its parts change hands. The claim lands at two seconds. The first proof at six. The objection gets named at fourteen. The instruction at twenty-two. That skeleton is portable to almost anything.
Then write the line that stops the review argument before it starts: what you are not taking. We want the cutting rhythm and the on-screen text pacing. We are not taking the sarcasm, because our objection is safety and sarcasm reads as careless.
A reference used this way makes a brief shorter. A reference dropped in without instructions makes the brief longer and the ad vaguer.
One brief, filled in
A no-pull dog harness, $48, sold direct. Here is the whole brief.
- Who: someone whose 30kg dog pulls hard enough that walks now happen at 6am to avoid other dogs, and who has quietly stopped taking the dog out after work.
- Promise: one evening walk where you are not braced against the lead the whole way.
- Proof: a single unbroken shot on the same street, same dog, same person. Old harness, then ours. No cuts inside the shot, because a cut is where the viewer assumes we lied.
- Objection: I have bought two of these and both stretched out within a month. Handled at fourteen seconds by showing the buckle and the stitching close, and by saying the month-two thing out loud.
- Must: show the buckle in close-up. Must not: say anything about training, obedience or behaviour correction. Price may appear.
- Frame: 9:16, aiming at 25 seconds, has to read with the sound off, running on Reels and TikTok.
What a brief cannot fix, and what the making costs
A brief settles the argument. It does not settle whether you can afford to be wrong about it.
That is the arithmetic sitting underneath every creative process. Published benchmarks put the share of ad creatives that become winners at roughly 5 to 8 percent, per Motion's analysis of 550,000+ Meta ads. A sharp brief improves the odds on any single attempt. It does not turn one attempt into enough attempts.
So the brief is worth writing twice over when making the ad is cheap, and worth agonising over when making it is expensive. Change the cost of making it and the whole process changes shape. You write the brief, film the take, and if the argument was wrong you find out in a day instead of defending a shoot you already paid for.
Cutroom is one route to that. Film one talking take of up to 3 minutes on a phone, and it transcribes every word, writes the hook, places b-roll on the exact words that need showing, times and styles the captions, trims the silence and the filler, and hands back a finished 9:16 MP4. A batch is 100 credits and export adds 20 credits per finished minute, so a 30 second ad is about 110 credits. Lite is $19.99 a month for 1,250 credits, about 11 of those, cancel in one click. The limits are worth knowing before you brief against them: 9:16 only, no landscape master, and the source take stops at 3 minutes.
Questions people ask
- What should a video ad creative brief include?
- Six decisions: who exactly this is for, the one promise, the specific proof behind it, the objection that stops them, the claims that are cleared or banned, and the format constraints. Anything else is a preference. Tone, mood boards and shot lists belong to whoever is filming.
- How long should a creative brief be?
- One page. A four page brief gets skimmed for the length and the delivery date, which is how a brief ends up meeting its specification and missing its purpose. If you cannot fit the six decisions on a page, you have not made them yet.
- Who should write the creative brief?
- Whoever is accountable for the result, not whoever is best at writing. The brief is where the argument gets decided, and the person who will have to explain the numbers in three weeks should be the one who decided it. The filmer and the editor should be allowed to argue with it before anything is shot.
- Should the brief write the hook?
- No. Write the promise and the objection, then ask for three openings against them. A brief that dictates the first line has spent its authority on the part that is cheapest to test and easiest to change later.
- What is the difference between a creative brief and a script?
- A brief decides the argument. A script is one execution of it. A good brief should produce several different scripts that all still make the same promise to the same person for the same reason, which is exactly what you want when you go looking for variations.
Six boxes, one page, filled before anyone opens a camera. Then a result you can actually read, whichever way it goes.