A few months ago a clinic owner sent us a one-line email: “We need a new website, modern, mobile-friendly, nothing too fancy. What’s the cost?” We wrote back with eleven questions. Two weeks later we had a proper brief, and the quote we sent was about 40% lower than the number she’d been bracing for, because half the features she assumed she needed turned out to be things nobody on her team would ever use.
That’s the quiet power of a good website brief. It isn’t paperwork for the agency’s benefit. It’s the document that decides whether you get an accurate quote, a realistic timeline, and a site that actually does the job you’re paying for. Here’s how to write one, even if you’ve never done it before.
Why a Brief Matters More Than the Design Itself
Most website projects that go over budget don’t fail because of bad design or bad code. They drift. Someone remembers mid-project that the site needs online booking. Marketing wants a blog in Hindi and English. The owner sees a competitor’s site and wants “something like that” in week six. Together, those changes can double a timeline.
A written brief gives everyone a fixed reference point. When a new idea comes up, you can ask a simple question: is this in the brief, or is it a change? That one habit keeps scope honest on both sides.
It also makes quotes comparable. Send the same vague email to three agencies and you’ll get three quotes built on three different guesses.
What to Include in Your Website Brief
You don’t need a 20-page document. Two to four pages is plenty for most small and mid-sized businesses. What matters is that it answers the questions a designer or developer will otherwise have to guess at.
1. The business goal, in one sentence
Not “a modern website.” Something measurable: “Get more enquiry calls from homeowners in Ludhiana and nearby towns,” or “Let existing customers reorder products without phoning us.” If you can’t state the goal in one sentence, that’s worth sorting out before you hire anyone.
2. Who the site is for
Describe your two or three most important visitor types. A B2B manufacturer might serve procurement managers, distributors, and job applicants, each wanting something different. Say what each group is trying to do when they arrive.
3. What’s wrong with the current site (if you have one)
Be specific. “It looks old” is useful, but “our contact form sends emails to an inbox nobody checks” and “the site takes eight seconds to load on a phone” are far more useful. If you have access to Google Search Console or Google Analytics, share a screenshot of the last 12 months of traffic and your top pages. That data tells an agency which pages must be preserved during a rebuild.
4. Pages and features
List the pages you expect, then split features into two columns: must-have and nice-to-have. Be honest here. A booking system, a multilingual setup, an online store, a client login area, or an integration with your CRM can each add real cost. Marking them clearly lets the agency quote a core build plus optional add-ons, which is a much better position for you to negotiate from.
5. Content: who’s writing it and when
This is the single most common cause of delays we see. The design is approved, the build is done, and the site sits for six weeks waiting for page text and photos. State plainly whether you’ll supply copy and images, or whether you need the agency to write and source them. If it’s you, give a realistic date.
6. Examples you like (and why)
Include three to five websites you like, and add one line on what specifically appeals to you: the navigation, the way services are laid out, the photography style. One or two you dislike helps too.
7. Technical and practical constraints
Note where your domain and hosting are registered, who has the logins, whether you need to keep a particular platform like WordPress or Shopify, and who’ll update the site after launch. If you’ll edit pages yourself, say so, because that changes how the site should be built.
8. Budget range and deadline
Many business owners hold back the budget, worried the agency will simply quote up to it. In practice, a range helps a good agency recommend what’s realistic for your money rather than proposing something you can’t afford. If there’s a hard deadline, like a product launch or trade show, explain why the date matters.
Don’t Forget Search and Accessibility
Two things often get left out of briefs and then become expensive to bolt on later.
The first is search visibility. If your existing site gets meaningful traffic from Google, the brief should say that preserving it is a requirement, which means mapping old URLs to new ones and setting up redirects. Google’s own SEO Starter Guide is a good, plain-language reference for what a search-friendly site needs, and it’s worth skimming before you write this section.
The second is accessibility. Asking for a site that follows the Web Content Accessibility Guidelines (WCAG) at level AA covers things like colour contrast, keyboard navigation, and readable text sizes. It’s far cheaper to design this in from the start than to retrofit it.
One honest caveat: a brief can ask for a site that’s built to be search-friendly, but it can’t contract for a ranking. No agency can truthfully guarantee a position on Google or a specific traffic number, and if someone promises that in their proposal, treat it as a warning sign rather than a selling point.
Quick Answers
Do I need a technical background to write a brief?
No. Write it in plain business language. A good agency will translate your goals into technical requirements and come back with questions. That conversation is part of the process.
Should I send the same brief to several agencies?
Yes. That’s exactly how you get quotes you can compare fairly. Ask each agency to list anything they’d add or remove, and why.
What if I don’t know what features I need?
Then describe what your customers and staff need to do, and leave the “how” open. “Customers should be able to check if we have a part in stock” is a better brief item than guessing at a specific inventory plugin.
A Simple Way to Get Started
Open a blank document and write the eight headings above. Spend 20 minutes filling in whatever you already know, and leave the rest blank. Then ask a colleague what’s missing.
Once you have it, you’ll find conversations with agencies get sharper, quotes get more accurate, and there are fewer surprises halfway through the build. If you’d like a second pair of eyes on a brief you’ve drafted, or help turning rough notes into one, we’re always happy to talk it through.
Written by the team at Technowave Global Solutions, a web design, development, and SEO agency based in Ludhiana, India, working with clients since 2010. Last updated November 2026.