A request for proposal is supposed to save everyone time. In practice, a poorly built one does the opposite for the business writing it and for every agency responding to it.
We’ve seen this from the agency side more than once. Most recently, a prospective client reached out for a potential digital partnership. We walked through their needs in a meeting and put together a proposal based on what was shared. Afterwards, the scope got refined, and we sent a revised proposal. Then the RFP itself got refined again. At a certain point, it started to feel less like a proposal process and more like our expertise is quietly being used to help shape the client’s own requirements, one free round at a time.
We’ve also seen the opposite problem just as often, where an RFP that looks complete on paper, but the client ends up saying a need “should have been obvious,” even though it was never actually written down.
Neither pattern is usually intentional. Most of the time, it comes down to the same root cause: the RFP wasn’t built to be complete before it went out. This guide covers what a strong, complete request for proposal actually needs.
What a Request for Proposal Is Actually For
A request for proposal exists to give every vendor enough information to respond with an accurate and genuinely useful proposal without needing a back-and-forth to understand what’s actually being asked for.
When an RFP does that job properly, a business gets faster turnaround, more accurate pricing, and proposals it can actually compare side by side.
When it doesn’t, the business either gets vague, hedged proposals (because vendors are guessing), or it ends up running several rounds of clarification that function as unpaid strategy sessions, which is exactly the pattern that damages trust between a business and the vendors it’s trying to evaluate.
Why So Many RFPs Don’t Get the Results Businesses Expect
A few patterns show up again and again in RFPs that don’t deliver strong responses:
- Vague or incomplete scope: Descriptions like “we need a new website” or “help with our marketing” leave vendors to fill in the blanks, and every vendor fills them in differently, which makes proposals impossible to compare fairly.
- Missing priorities and success criteria: Without knowing what actually matters most to the business, vendors can’t tailor a proposal to what will genuinely win the work.
- No budget range at all: Leaving budget out entirely doesn’t protect a business from being overcharged. It just means vendors either guess high to protect their margins, or submit a lowball proposal that gets revised upward once real scope is understood.
- Using the proposal process itself as discovery: When a business sends a light-detail RFP, collects a round of proposals, then quietly refines its own thinking based on what came back, it can unintentionally turn agencies’ free proposal work into a research exercise for the business’s own planning, which understandably makes serious vendors more cautious about investing real time in a response next time.
None of this is usually deliberate. It’s what happens when an RFP gets written before the business has fully worked out its own scope, which is a completely normal place to start, but a costly place to stop before sending it out.
What to Include in a Strong Request for Proposal
Whatever the service, be it marketing, branding, web design, or anything else, a genuinely complete RFP tends to include the same core sections.
1. Background & Context
A short overview of the business, what it does, and why this project matters right now. This helps a vendor understand not just the task, but the reasoning behind it, which shapes better recommendations.
2. Clear Objectives
What does success actually look like? “More leads,” “a rebrand,” or “a new website” are starting points, not objectives. Get specific: what should be different in three, six, or twelve months because this project happened?
3. Detailed Scope of Work
List what’s included as specifically as possible (pages, deliverables, channels, revisions, whatever applies to the service). If something is genuinely undecided, say so explicitly rather than leaving it implied. An honest “we haven’t finalized X yet” is far more useful to a vendor than a scope that looks final but isn’t.
4. Budget Range
A range, not necessarily an exact number, is enough. It lets vendors propose something realistic instead of guessing, and it’s one of the fastest ways to filter out proposals that were never going to be a fit anyway.
5. Timeline & Key Milestones
When the project needs to start, any hard deadlines, and how much flexibility actually exists. Vendors weigh this heavily when deciding whether, and how, to bid.
6. Evaluation Criteria
What matters most in choosing a vendor: price, past work, process, timeline, communication style? Naming this upfront leads to proposals that actually speak to what the business cares about, instead of generic pitches.
7. Submission Requirements & Deadline
You should also state what you expect back (format, required sections, examples of past work) and by when. This keeps proposals comparable and easy to evaluate side by side.
Common RFP Mistakes That Slow the Process Down
Beyond missing sections, a few specific habits tend to slow an RFP process down even when the structure looks solid on paper.
1. Sending the RFP to Too Many Vendors Without a Selection Plan
Casting a wide net feels like due diligence, but without a clear plan for how proposals will actually be evaluated and narrowed down, a large vendor pool just creates more responses to sort through, and often more inconsistency, since more agencies means more varied interpretations of an underspecified scope. A shortlist of well-matched vendors, evaluated against clear criteria, almost always produces better outcomes than a wide, unfiltered one.
2. Treating Vendor Questions as a Nuisance
Questions from a vendor during the RFP window aren’t a sign the document was poorly received. They’re usually a sign a vendor is taking the opportunity seriously enough to get the details right before committing to a number. Discouraging questions, or being slow and vague in answering them, tends to filter out the more careful, higher-quality respondents first, leaving a business comparing proposals mostly from vendors who didn’t ask enough questions to know better.
3. Running Multiple Full Revision Rounds After Proposals Come In
Some scope refinement after seeing initial proposals is normal. New information often surfaces once real numbers and ideas are on the table. But when a project goes through several complete rounds of “here’s what we actually meant” after proposals have already been submitted, it’s usually a sign the RFP went out before the internal scope conversation was finished. Each round costs serious, unpaid time from every vendor still in the running, and it’s the fastest way to lose the strongest respondents before a decision is even made.
4. Not Assigning a Single Point of Contact
When feedback comes from multiple people inside the business, sometimes with conflicting priorities, vendors end up trying to satisfy several different versions of the same project at once. A single point of contact who can make (or quickly gather) decisions keeps the process moving and keeps the scope from drifting in different directions with every new conversation.
The Bottom Line
A strong request for proposal isn’t about writing a longer document. It’s about writing a complete one. The businesses that get the most useful, accurate proposals back are the ones who do the work of deciding their scope, priorities, and budget before the RFP goes out, not after the first round of responses comes in. Getting this right will earn a serious response from the vendors worth working with.
Edens Digital responds to RFPs across branding, web design, and marketing every month, and we’re always happy to help a prospective client think through scope before formalizing an RFP.
If you’re planning a project and want a second set of eyes on your requirements, see our work or reach out to talk it through.
Frequently Asked Questions
1. What is a request for proposal (RFP)?
A request for proposal is a formal document a business sends to potential vendors or agencies, outlining a project’s goals, scope, and requirements, so vendors can respond with a detailed, comparable proposal.
2. How detailed should an RFP be?
Detailed enough that a vendor could write an accurate proposal without needing a clarifying call first. If a vendor has to guess at scope, budget, or objectives, the RFP isn’t finished yet.
3. Should a business include a budget in its RFP?
Yes, even as a range. It’s one of the most effective ways to get realistic, comparable proposals back, and it saves time for both sides by filtering out mismatched vendors early.
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