Briefs That Lead to Better Video: What to Include and What to Cut

After reviewing the briefing process across dozens of creative teams, a pattern emerges: the quality of the brief predicts the quality of the output more than the talent of the team. A great team with a bad brief produces mediocre work. A medium team with a great brief often surprises you.

Here's what the good briefs have in common — and what they leave out.

Start with the person, not the demographic

"Weekly active Instagram users, 25–34, interested in fitness."

This is a targeting parameter, not a person. It tells the creative team nothing about who they're making something for.

A better version: "Someone who has tried working out at home, bought a subscription or equipment, and quietly feels they're not making the progress they should be. They still believe it's possible — they're just starting to doubt it's possible for them."

Now the creative team has a psychology to work with. They can think about what this person needs to hear, not just what they might click on.

The most useful person description answers three questions: What does this person want but not yet have? What have they tried that didn't work? What do they believe that might not be true?

One message, stated plainly

The single biggest difference between strong briefs and weak ones: the strong ones pick one thing to say and say it directly.

Not "communicate our brand values of innovation, quality, and trust." Not "highlight the key benefits of our platform." One thing. In one sentence. "This app gives you a real workout plan in 30 seconds — no browsing, no decision paralysis."

If you can't state the message in one plain sentence, the brief isn't done. Adding more messages doesn't make the ad more effective. It makes it less memorable, because the brain encodes one clear signal and discards noise.

Show what success looks like

"Engagement and conversions" is not a success definition. It's a hope.

Tell the creative team what the viewer should think, feel, or do after watching. "After seeing this, they should feel like their current solution is making a mistake they didn't know about — and be curious enough about ours to click." That's specific. That gives the creative team a target to aim at, not just a metric to measure later.

Constraints that liberate

The best briefs include real constraints. Platform. Length. Format. Things to avoid. These don't restrict creativity — they focus it. A brief that says "make something great" is harder to work with than one that says "15 seconds, vertical, no voiceover, must work without sound, cannot show the product UI."

Constraints force decisions. Decisions produce work.

What to leave out

Brand history and founding story (unless it's essential to the message)
Competitor analysis (the creative team doesn't need it — you do, to write a better message)
A list of every feature (pick the one that matters for this ad)
Adjectives like "engaging," "compelling," "viral" (they describe outcomes, not creative direction)
References to five other ads you like (pick one, and say what about it you want to capture)

A brief that fits on one page

A brief that runs three pages will not be read carefully. A brief that runs one page might be. The discipline of fitting it on one page forces you to decide what actually matters. Most of what gets cut wasn't doing any work anyway.

If your current brief template is longer than a page, try this: write the brief as an email to a creative you respect. No sections, no headings. Just: here's who we're talking to, here's the one thing we need to say, here's what success looks like, here are the constraints. Send it. See if the work gets better.