You’ve decided to hire a PR agency. Good call. But even before the first meeting, one document will determine the quality of your collaboration: the brief. It’s what allows the agency to understand your market, your goals, and your constraints, and therefore propose a strategy that actually works. A vague brief leads to a vague proposal. A precise brief leads to a precise proposal.

At Linker, we regularly receive briefs from tech startups and scale-ups. The best ones aren't the longest: they’re the ones that clearly state where the company wants to go and why. Here is how to write yours, and what we, as an agency, really expect to see in it.

A PR agency brief isn't a rigid set of specifications. It is the first signal of a company's strategic clarity and the starting point of a collaboration.

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What is a PR agency brief and why does it change your results?

A PR agency brief is the document through which you present your context, goals, targets, constraints, and expectations to one or more agencies. It serves two purposes: the consultation (comparing several agencies on a common basis) and the onboarding (aligning the selected agency with your reality).

Its impact is direct: an agency can only propose a relevant strategy if it understands your business. A good brief helps to:

• Receive comparable proposals : all agencies respond to the same request, so you are comparing apples to apples.
• Save time : fewer back-and-forth exchanges to clarify what you meant.
• Reveal the agencies' true caliber : when faced with a precise brief, a good agency asks the right questions and challenges your assumptions.

The quality of an agency's response depends first and foremost on the quality of your brief. You cannot provide a precise response to a vague request.

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What should a PR agency brief contain?

An effective brief is usually two to four pages long. It is not the length that matters, but the inclusion of the right sections. Here are the ones that structure a solid PR brief.

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The section most often neglected is the one on objectives. Many briefs state "gain visibility." That is a starting point, not an objective. A good PR objective is tied to a business goal: supporting a fundraising round, building credibility before a sales cycle, facilitating recruitment, or establishing the executive as a thought leader.

A useful PR objective answers a simple question: if the campaign is successful, what will concretely change for the company in six months?

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How to structure your brief step by step?

To go from a blank page to an actionable brief, proceed in this order.

1. Describe your company in one page. What you do, who you do it for, your traction, and what sets you apart. This is the context the agency needs to find the right angles.
2. Define your business goals, then your PR goals. Start with your business needs (fundraising, recruiting, sales), then translate them into measurable press objectives.
3. Specify your target audiences. Who do you need to reach: investors, customers, talent, or the ecosystem? This guides the choice of media.
4. Highlight your key milestones. Fundraising, launches, studies, or growth milestones. A timeline, even an approximate one, helps the agency plan ahead.
5. Provide a budget range. Even if it's broad, it prevents receiving irrelevant proposals (see below).
6. List your constraints and expectations. Sensitive topics, available spokespeople, and preferred reporting frequency.

If you don't have a formal PR strategy yet, that's not a dealbreaker: the brief can specifically ask the agency to build one. To understand what this entails, see our guide on the PR plan.

Writing a brief is primarily about clarifying your own goals. Half the value of a brief lies in the act of writing it.

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How do you translate a business goal into a measurable PR objective?

This is the heart of a good brief and where startups get the most value from an agency. A PR objective must be trackable with a specific metric. Here is how to bridge the gap between your challenges and measurable results.

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These indicators are not promises of results (a reputable agency never guarantees coverage, as the final decision rests with the journalist), but rather steering benchmarks. To learn more about this, our dedicated article details how to truly measure the ROI of your PR efforts, and our PR reporting sheet specifies what a good tracking report should include.

An agency does not sell coverage; it sells a methodology and a network. Your brief should request steering indicators, not guarantees of results.

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How do you define a budget in a PR brief?

The budget is the section startups are most hesitant to fill out, for fear of "giving away a number." This is a mistake: without a range, you will receive unusable proposals, wasting time for both parties.

A few benchmarks to guide your brief:

• Provide a range, not an exact figure: for example, "between X and Y per month" or "a budget for a launch project."
• Specify the desired model : recurring monthly support, a one-off project, or a trial period of a few months.
• Link the budget to your objectives : ongoing presence and a one-shot project do not cost the same.

If you have no reference point, our article on how much PR costs provides 2026 market ranges to help you set your budget before briefing.

Stating a budget isn't about getting ripped off; it's about allowing the agency to tailor a realistic proposal rather than selling you a pipe dream.

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A thought: a good brief doesn't lock things down, it opens up a conversation

Most guides present a brief as a set of specifications to be followed to the letter. Our field experience suggests the opposite. The briefs that produce the best campaigns are those that provide the "why" and let the agency propose the "how."

The classic mistake startups make is over-specifying the tactics ("I want an article in this specific media outlet") and under-specifying the objective ("what is this for?"). Yet, that is precisely where an agency's value lies: transforming a business challenge into angles that journalists actually want to cover. If your brief dictates the solution, you are depriving yourself of the expertise you are paying for.

A good brief is therefore a two-way document: you set the framework and the ambition, and the agency challenges, reframes, and enriches it. In fact, how an agency reacts to your brief is an excellent test: a good agency doesn't just say yes; they ask challenging questions about your positioning, your evidence, and your availability. This is a criterion we detail in our guide on choosing a PR agency.

The perfect brief doesn't exist. But a good one does: it is clear enough to provide structure, yet open enough to let the agency contribute things you couldn't have anticipated.

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Which mistakes make a brief useless?

Certain mistakes keep recurring and are enough to derail a consultation. Knowing them will save you valuable time:

• Being vague about objectives : "more visibility" doesn't allow for any serious proposals.
• Hiding the budget : you receive unrealistic offers and end up comparing apples and oranges.
• Confusing PR with marketing communications : asking for owned content, advertising, and press coverage in a single brief muddies the response. See the difference between a PR agency and a communications agency.
• Ignoring constraints : sensitive topics, executive unavailability, or lack of a spokesperson. It is better to be upfront about these.
• Failing to provide proof points : figures, clients, results. Without substance, an agency has few angles to propose.
• Imposing target media without explaining why : state your intent and let the agency recommend the outlets.

A useless brief has one thing in common: it describes what the company wants to see, never what it wants to achieve. Write down the desired outcome, not the window dressing.

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PR agency brief: key takeaways

The brief is the first deliverable of your PR project, and often the most underestimated. When well-structured, it ensures you receive comparable proposals, reveals the caliber of the agencies, and lays the foundation for an effective partnership. When poorly put together, it leads to vague offers and a relationship that starts in the dark.

Once you have chosen your agency, two tasks naturally follow: defining your key messages and building your press list. To understand what an agency actually does on a daily basis, read what a PR agency does.

Looking for an outside perspective on your brief before you start reaching out? This is the kind of conversation we often have before a partnership begins: at Linker, a LinkedIn and PR agency for tech startups, we help founders clarify their goals before we even talk tactics. You can also draw inspiration from the criteria in our comparison of the best PR agencies.

Spend an extra hour on your brief: it’s the best PR investment you’ll make before you even sign with an agency.