The Meta ad brief that stops you making ads nobody asked for

Most ads get made before anyone decides why.

Someone shares a competitor’s video in Slack. A week later there are three edits, two hooks, and no way to say which one won, because nothing written down says what the ad was supposed to do. The brief is the thing that was skipped.

What is a Meta ad brief?

A Meta ad brief is a one page document that names the buyer, the problem, the promise and the proof behind an ad before anyone makes it. It carries eight fields. Its job is to make the ad decidable: every field is something a reviewer can check, so nobody argues about taste.

It is not a creative concept and it is not a script. It sits before both.

A concept answers “what would be fun to shoot”. A brief answers “what has to be true for this ad to be worth the spend”. The first is cheap to produce and impossible to judge. The second takes twenty minutes and settles the argument in advance.

The brief also outlives the ad. When you look back at a month of spend, the briefs are the only record of what you believed at the time. Without them you are left with a folder of files named final_v3_USE_THIS.

What goes in a Meta ad brief template?

Eight fields: buyer, problem, promise, proof, format, hook direction, the one next step, and the claim limits. Four describe the person and four describe the artifact. A brief missing any of the first four is a shoot request, not a brief, because nothing in it can be checked.

Field	What it answers	How you know it is done
Buyer	Who this ad is for	You could name one real customer who fits
Problem	What they already feel	They would agree before you sell anything
Promise	What the ad claims	One sentence, one claim
Proof	What stands behind the promise	You can name a document or a person
Format	Static, video, carousel, UGC	Chosen from the promise, not from taste
Hook direction	The first two seconds	A direction, not a script
Next step	The one action, and the page	The page already exists
Claim limits	What this ad will never say	Written before the copy, not after

The order matters. Fields one to four are the argument. Fields five to eight are the build. Fill them in that order and the build fields mostly answer themselves, because a promise you can prove tends to suggest its own format.

Fill them in reverse and you get what most accounts have: a format chosen first, then a promise reverse engineered to fit it.

How do you fill in a Meta ad brief, field by field?

Start from something a customer said, never from a competitor’s ad. Write the buyer and the problem in their words, attach one piece of proof you could show a stranger, then let the format follow. The whole pass takes about twenty minutes once the proof is on hand.

Buyer. One person, not a segment. “Runners who bought one pair and never came back” beats “performance-minded consumers aged 25 to 40”. If you cannot picture one real customer reading it, the field is not finished.

Problem. Use the customer’s phrasing. Support tickets, review text and post-purchase survey answers are all better sources than a brainstorm. You cannot create a problem in an ad. You can only name one the buyer already has.

Promise. One claim. If the sentence has an “and” in it, you are briefing two ads. Split them.

Proof. Name the document or the person. “Our size guide, which the owner cleared on 5 August” is proof. “Customers love it” is not. If a field cannot be filled, the promise above it needs to change.

Format. Choose it from the promise. A promise that needs demonstrating wants video. A promise that is a comparison wants a static or a carousel. A promise that rests on a stranger’s word wants a creator. The UGC ad examples page covers that last case, including the separate creator brief you send once this brief exists.

Hook direction. A direction, not a line. “Open on the problem in the customer’s own words” is a direction. Writing the actual line here means the editor executes your first idea instead of their best one.

Next step. One action and one URL. Check the page exists before the brief leaves your hands.

Claim limits. The promises you refuse to make. Write them before the copy, because after the copy exists they become an argument. Meta’s Advertising Standards set the outer boundary here, but your own limits should sit well inside it.

Not sure which of these your team already does by hand every week? The free assessment names the one recurring job worth handing off first. Eight questions, about two minutes. No pitch.

What does a finished Meta ad brief look like?

Short. A finished brief for a made up Shopify sock brand fits on one screen, and every one of its eight fields names something checkable. The proof field points at a real document, and the claim limits rule out the two things the brand cannot back up.

Ridgeline Socks is a made up Shopify brand, used here as an example.

• Buyer. A weekly runner who bought one pair and never came back.
• Problem. “I never know which size to order.” Taken from a buyer email.
• Promise. Know your size before you order.
• Proof. The size guide with its foot chart, cleared by the owner on 5 August.
• Format. Static. The proof is a chart, so showing it beats describing it.
• Hook direction. Open on the drawer of nearly right pairs.
• Next step. Read the size guide, at the sizing page.
• Claim limits. No delivery speed claim. No promise of a fixed refund window.

Nothing in that brief is clever. That is the point. Every line is something a second person can check without asking you what you meant.

How is an ad brief different from a creator brief?

An ad brief decides what to make and is written for your own team. A creator brief tells one creator what to shoot and is written for them. The ad brief comes first, and one ad brief can produce several creator briefs when you want the same promise tested by three different people.

Confusing the two is common and expensive. A creator brief sent without an ad brief behind it means the creator picks the promise, which is the one decision you should never outsource.

The creator brief section covers what belongs in the second document, including the usage and disclosure terms that a creator brief has to carry and an ad brief does not.

What goes wrong when there is no brief?

Three failures, and all three are invisible until you try to read results. Ads become unattributable, tests become unreadable because two things changed at once, and claims reach the account with no proof behind them. The brief is what makes a creative test mean anything.

You cannot say why an ad won. Two ads differ in hook, format and offer. One wins. You have learned nothing you can apply next month, because you cannot tell which of the three differences did it. Holding things constant is the whole method behind ad creative testing, and there is nothing to hold constant if nothing was written down.

Copy drifts from proof. Nobody sets out to make an unsupported claim. It happens one edit at a time, when a line gets sharpened by someone who never saw the proof field. You can watch this happen in public: the Meta Ad Library shows every live ad from any advertiser, and the accounts with drift are easy to spot once you know what a claim without proof reads like.

The same ad gets made twice. Six months apart, by different people, because the first attempt left no record of why it was dropped.

Frequently asked questions

How long should a Meta ad brief be?

One screen. Eight fields, one or two lines each. A brief that runs to a second page has usually started describing the ad instead of deciding it, and the extra length is a script hiding in the wrong document.

Who writes the Meta ad brief?

Whoever owns the claim. In a small Shopify team that is usually the founder or the marketer, because the proof and the claim limits both need someone who can say what the business will and will not promise. Creators and editors work from it, not on it.

Do you need a separate brief for each ad?

One brief per promise, not per file. Three edits testing the same promise share one brief. A different promise, even for the same product, is a different brief, because the proof and the claim limits change with it.

What is the difference between an ad brief and a creative concept?

A concept describes what the ad looks like. A brief decides what has to be true for it to run: the buyer, the problem, the promise and the proof. Concepts are judged on taste and briefs are judged on whether the fields check out.

Keep reading

• Facebook ads strategy: the weekly loop
• Ad creative testing: how to run a test you can trust
• UGC ad examples that work for Shopify brands