A writing brief is a direct instruction to a writer. Its job is to give the writer everything they need to produce the right piece — the right subject, the right angle, the right audience, the right length, the right register — without giving them so much that the instruction becomes noise.
This sounds simple. In practice, most briefs fail at one end or the other. They are either too thin — a title, a word count, and a vague gesture towards the topic — or too long, padded with boilerplate that says nothing specific about this piece. The writer is left either guessing or sifting.
The brief that actually helps is something else: a document that is short enough to read in two minutes and specific enough to answer every practical question before the writing begins.
What the Brief Must Establish First
Before anything else, a good writing brief establishes purpose. Not the topic — the purpose. These are different things, and confusing them produces briefs that describe a subject without explaining what the piece is supposed to do.
A topic is what the piece is about. Purpose is what the piece is for. Is it informing a reader who knows nothing about the subject? Persuading a reader who is sceptical? Reassuring a reader who is already committed? Demonstrating expertise to a reader who is evaluating a provider? Each of these requires a different piece, even when the topic is identical. A brief that specifies the topic without specifying the purpose leaves the writer to infer the purpose — and they will sometimes infer incorrectly.
The second thing a writing brief must establish is the reader. Not a demographic, not a vague category, but a specific kind of attention. What does this reader already know? What do they not know that they need to? What are they likely to believe before reading, and what do they need to believe after? The more precisely the brief describes the reader, the more precisely the writer can orient the piece.
These two elements — purpose and reader — are the foundation of everything else. A brief that gets them right can afford to be brief about everything else. A brief that gets them wrong cannot be fixed by adding more detail further down.
What the Brief Must Specify Clearly
Once purpose and reader are established, the writing brief needs to be specific about four things:
The central message. What is the one thing this piece needs to communicate? Not a list of points, not a topic area, but the single message that the reader should leave with. If the brief cannot state this in one sentence, the thinking behind the brief is not yet complete.
The register. How formal is the piece? How technical? How much shared knowledge can it assume? These are not style notes in the sense of tone preferences — they are structural decisions that determine what the writer includes, what they leave out, and how they pace the argument. A piece written for a specialist reader is a different piece from one written for a general audience, even when the subject is the same.
The mandatory inclusions. If there are facts, statistics, brand terms, or specific claims that must appear, say so explicitly. A writer who discovers a mandatory inclusion after the first draft has been submitted is a writer who has to rewrite, and the responsibility for that rewrite belongs to the brief.
The deliverable. Length, format, submission requirements. These are the logistics, and they should be unambiguous. A word count range is more useful than a single number. A format description is more useful than a vague reference to “the usual style.”
What Most Briefs Get Wrong
The most common failure in briefs is not what they leave out — it is what they include without thinking. The boilerplate that accumulates across dozens of briefs until it is no longer read by anyone. The audience description so generic that it could apply to any piece the company has ever commissioned. The tone guidance that says “professional but approachable” without explaining what either of those words means in practice.
This kind of content does not help the writer. It fills space and creates the impression of a complete brief while providing nothing specific. A writer who has learned to skip the boilerplate is an experienced writer adapting to a consistent failure in the briefs they receive.
The second common failure is the brief that tells the writer what to write rather than what to achieve. A list of required subheadings is not a brief — it is a structural template imposed before the thinking has been done. A good brief gives the writer the destination; the route is the writer’s problem to solve. Prescribing the route at the brief stage produces pieces that follow the structure without inhabiting it.
AI-generated briefs tend to fail in both of these ways simultaneously. They are comprehensive in the sense of covering many categories, and empty in the sense of saying nothing specific in any of them. They produce the appearance of a brief — formatted, detailed, organised — while providing the writer with nothing they could not have inferred from the title alone.
A good brief is a gift to the writer. It removes the uncertainty that makes the blank page harder than it needs to be. It answers the questions the writer would have had to ask, or worse, would have had to guess. It makes the first sentence easier to write because it makes the purpose of the piece clear before the first sentence exists.
Writing a good brief takes longer than writing a bad one. But the time it saves in revision — in redirected drafts, in pieces that missed the point, in the quiet cost of writing that had to be thrown away — is almost always worth it.
The Writing Brief Template in the Resources section puts this framework into a single fillable page.