A marketing agency proposal has one job: to make saying yes easy for someone who may not have been on the call. The structure that does it is six short parts: the client's situation in their words, what you propose as outcomes, scope with an explicit "not included" list, a timeline that includes the client's own obligations, one recommended price shown with the total commitment, and a single next step.
Most proposals fail at that job. They describe the agency, bury the price, leave the scope vague enough to argue about in month three, and end without telling anyone what happens next. This guide covers what to include, in what order, what to cut, how to price, the follow-up sequence that recovers proposals that go quiet, and a skeleton you can copy.
The short answer
| Question | Answer |
|---|---|
| What is a proposal for? | Confirming a decision that the call already made, in a form someone who missed the call can understand. |
| How long should it be? | Two to four pages for most retainer and project work. |
| What goes in it? | Their situation, your proposed outcomes, scope (included and not included), timeline with their obligations, price, next step. |
| How many price options? | One recommended option. If you show tiers, show three and make the middle one the recommendation. |
| What should I leave out? | Company history, a full team page, generic case studies, methodology diagrams and terms in the body. |
| Email attachment or link? | A link. You see whether it was opened and can fix a typo without sending a second version. |
| What happens if they go quiet? | Follow up on a schedule you stated: roughly day 3, day 10 and day 21. |
The rule that matters most: a proposal is a confirmation, not a pitch. If you are trying to persuade someone in a PDF, you have skipped a conversation.
Before you write anything
Two decisions determine whether the document works, and both happen before you open a template.
Has the selling already happened? A proposal is a confirmation, not a pitch. If you are trying to persuade someone in a PDF, you have skipped a conversation. Send proposals only after a call where you heard the problem in their words.
Who else will read it? In most businesses the person you spoke to is not the only person deciding. Your document will be forwarded to a finance lead, a co-founder or a marketing manager who has no context. Write so that person can understand the offer without you in the room.
That second point is the single most common reason a good proposal dies. The champion understood it. The person holding the budget did not.
A quick test before you send: hand the document to someone who was not on the call and ask them to tell you in one sentence what is being bought, what it costs and what happens next. If they cannot, the client's finance lead will not be able to either.
The structure that works
The six sections in order. Each does one job, and none needs more than a few lines.
1. Their situation, in their words
Open with the problem as they described it. Not your founding date, not your list of services.
If they said "we get plenty of enquiries but half go cold before anyone calls back," that sentence goes near the top, close to verbatim. It proves you listened and frames everything after it as a response rather than a catalogue.
Two to four sentences. Resist the urge to demonstrate expertise here; the demonstration is that you repeated their problem accurately.
2. What you propose to do
State the work as outcomes, not deliverable names.
Weak: "SEO optimisation, content strategy, technical audit, monthly reporting."
Strong: "Fix the twelve pages that currently rank on page two so they earn clicks, and rebuild the enquiry form so leads reach you in under a minute instead of overnight."
The second is harder to write because it requires you to have diagnosed something specific. That difficulty is the point, and it is what separates a proposal from a price list.
Three to five items. More than five reads as padding.
3. Scope, stated as a boundary
This section prevents the argument you will otherwise have in month three. Write two lists.
Included. Specific and countable. "Four articles a month, 1,200 to 1,500 words, two rounds of revisions each." Not "content creation."
Not included. The section almost everyone omits, and the one that protects the relationship. "Paid ad spend, photography, video production, and changes to pages outside the twelve listed above."
An explicit exclusion is not negative or defensive. It is the difference between a scope conversation now, while goodwill is high, and a resentment conversation later, when it is not.
4. Timeline, with their obligations in it
Put dates against phases. Then, in the same table, put their dependencies: brand assets by the 5th, feedback within three working days, ad account access before week two.
Most missed agency deadlines are caused by the client and never documented. Writing it down does not make you difficult, it makes the timeline honest. It also gives you something neutral to point at when week four slips because access never arrived.
| Phase | Target date | What we need from you, by when |
|---|---|---|
| Kickoff and access | Week 1 | Brand assets by the 5th, ad account access before week two |
| First deliverables | Weeks 2 to 3 | Feedback within three working days |
| Review and revisions | Week 4 | Sign-off from the named decision maker |
| Ongoing delivery | Monthly | Monthly call attended, approvals within three working days |
The dates and obligations above are an example. Replace them with the real ones for the project, and name the person on the client side who owns each item.
5. Price, presented as a decision
Three rules.
One recommended option. Choice paralysis kills deals. If you present tiers, present three, mark one as recommended, and make the middle one the recommendation.
Show the monthly figure and the total commitment. "$2,400 per month, three month minimum, $7,200 total." Clients work the total out anyway; burying it reads as a trick when they do.
State it flatly. No "we know this is a significant investment." Price, then next section. Apologising for your price teaches the reader that you are not sure about it.
6. What happens next
One sentence, one action. "Reply to this email to confirm and we will send the contract and a kickoff invitation the same day."
Ambiguity here is where proposals die quietly. A document that ends with "let us know your thoughts" gets filed under thoughts.
Once the content is settled, the format is worth two minutes of thought. A plain PDF is fine and always will be, but a proposal that opens as a clean, paginated document rather than an email attachment reads as more considered, particularly when it is forwarded to the person holding the budget. A brochure maker handles that without needing a designer, and the same file works on a phone, which is where half of these get read first.
Weak and strong wording, side by side
The same idea reads very differently depending on how it is written. Use these as a pattern.
| Section | Weak version | Stronger version |
|---|---|---|
| Situation | "We are a full-service agency with a proven track record." | "You get plenty of enquiries, but about half go cold before anyone calls back." |
| Work | "Social media management." | "Publish three posts a week and reply to every comment within one working day." |
| Scope | "Content creation." | "Four articles a month, two rounds of revisions each." |
| Exclusions | Left out entirely | "Paid ad spend, photography and video are not included." |
| Price | "We know this is a significant investment." | "$2,400 per month, three month minimum, $7,200 total." |
| Next step | "Let us know your thoughts." | "Reply to confirm and we send the contract today." |
The pattern is the same each time: replace a claim about the agency with a statement about the client, and replace a vague word with something countable.
What to leave out
Company history. Nobody has ever bought because an agency was founded in 2017.
The full team page. Name the people who will actually do the work. Nobody else is relevant.
Generic case studies. One relevant example beats six irrelevant ones. If you have nothing in their industry, use a comparable problem and say so plainly. Pretending a fitness client is evidence for a law firm damages trust when they notice.
Methodology diagrams. The five-phase circular process graphic persuades nobody and signals the document was assembled from a template.
Terms and conditions in the body. Attach them. A proposal opening with liability language reads as defensive.
Length, format and delivery
Two to four pages. Any agency claiming their proposals run to twenty pages is describing a document nobody finishes.
Send a link, not an attachment. You find out whether it was opened, and you can fix a typo without sending a v2 that makes you look disorganised.
Plain formatting. A heavily designed proposal invites the reader to evaluate the design rather than the offer. It also raises an awkward question about what you spend your time on.
Pricing mistakes that lose deals
Hourly rates. The moment you price in hours you have invited a debate about how many hours something should take. You will lose that debate, because the client is imagining their own speed at a task they do not understand.
Line-iteming everything. Breaking a retainer into fourteen components creates fourteen opportunities to cut one. Package it.
Unexplained discounts. An unexplained discount teaches the client that your price is negotiable, which makes every renewal a negotiation. If you discount, attach a condition: a longer commitment, payment upfront, or a case study.
How the way you present price shapes the conversation that follows.
For context on what agencies actually charge, our guide to Facebook ads agency cost covers real market ranges, and the cost questions clients ask is worth reading before you get asked them live.
The follow-up decides more than the document
Most proposals are not rejected. They go quiet. The client got busy, the champion went on holiday, someone else needed to approve it, or a bigger fire started.
So sending is not the end of the process.
Day 0. Send it and state when you will follow up. "I'll check in Thursday if I haven't heard back."
Day 3. Follow up exactly as promised. Short. No new information, no discount, no anxiety.
Day 10. Second follow-up with one genuinely useful thing attached: something you noticed on their site, a competitor move, a relevant change in their market.
Day 21. Close the loop. "Assuming the timing isn't right, I'll stop chasing. Happy to pick this up whenever it is."
That last message recovers more deals than any other, precisely because it is the only one that does not ask for anything.
The follow-up sequence. Only the last message asks for nothing, which is why it gets answered.
The practical difficulty is that nobody reliably sends messages three and four for eleven proposals at different stages. That is a tracking problem, not a discipline problem, which is why proposals belong in a pipeline stage with a next action date rather than in a sent-items folder. Agencies running several at once tend to keep them in a CRM built for agencies for that reason alone.
Follow-up wording you can copy
| Day | Message |
|---|---|
| 3 | "Hi [name], following up on the proposal as promised. Any questions I can answer before you share it with [decision maker]?" |
| 10 | "Hi [name], I noticed [one specific thing about their site, market or competitor] and thought of the problem we discussed. Link below. Still keen to help if the timing works." |
| 21 | "Hi [name], I will stop chasing so I do not clutter your inbox. If the timing changes, reply here and we will pick it straight back up." |
Keep each one to three sentences or fewer. Do not apologise for following up, and do not add a discount to get a reply.
What to do when a proposal stalls
| What you hear | What it usually means | What to do |
|---|---|---|
| "We need to talk to the team." | The decision maker has not seen it | Offer a short call with the decision maker, or a one-page summary they can forward |
| "It is more than we budgeted." | Scope and budget were not matched on the call | Offer a smaller first phase, not a discount on the same scope |
| "We are going with someone else." | Price, trust or timing lost | Ask what decided it, thank them, and stay in touch |
| Silence after two follow-ups | Priorities moved | Send the day 21 message and set a reminder for three months out |
| "Can you do it cheaper?" | They are testing the number or lack budget | Remove scope rather than cutting the rate |
A skeleton you can copy
[Client name]: [one line naming the outcome]
THE SITUATION
Two to four sentences, in their words, about the problem.
WHAT WE PROPOSE
Three to five bullets, each an outcome rather than a task.
WHAT IS INCLUDED
Specific and countable.
WHAT IS NOT INCLUDED
The boundary. Two or three lines.
TIMELINE
Phase | Date | What we need from you, by when
INVESTMENT
[Amount] per month. [Length] minimum. [Total].
NEXT STEP
One sentence, one action.
Fill that in and you have something stronger than most twenty-page decks, because every line is doing work.
Tracking proposals in a pipeline with Inflowave
A proposal is only as good as the follow-up behind it. Inflowave is a CRM built for agencies, and its pipeline lets you give each prospect a stage, such as call done, proposal sent and decision pending, with a next action on every record. That makes the day 3, day 10 and day 21 messages tasks that show up when they are due rather than something you hope to remember.
Because email and text conversations sit on the same record through the unified inbox, you can see at a glance what was said last and who replied. When you need to send a quick check-in, you can do it from the same screen. For the wider process of getting a new client set up once they say yes, see the agency client onboarding checklist.
Questions people ask
How do you write a marketing proposal?
Start with the client's problem in their own words, then state what you will do about it as outcomes rather than tasks. Define what is included and explicitly what is not, give a timeline that includes the client's own obligations, present one recommended price with the total commitment shown, and end with a single clear next step. Write it so that someone who was not on the call can understand it, because that person often controls the budget.
What are five things all proposals should include?
A restatement of the client's problem, the proposed work expressed as outcomes, a scope boundary covering both what is and is not included, the price with its total commitment, and an unambiguous next step. Everything else is optional. Agency history, team pages and methodology diagrams are the most common padding and the first things to cut.
How long should an agency proposal be?
Two to four pages for most retainer and project work. Length correlates with lost deals rather than won ones, because long proposals get skimmed and the price becomes the only section anyone reads properly. If a proposal genuinely needs more than four pages, the scope probably needs another conversation first.
Should you put pricing in the proposal or wait?
Put it in, and qualify budget before you write the document. Sending a proposal without a price creates an extra round trip and signals uncertainty. If you are unsure whether the number will land, that is a sign the pricing conversation has not happened yet, and no document will rescue it.
What do you do when a proposal goes quiet?
Follow up on a schedule you stated when you sent it: roughly day 3, day 10, and day 21. Keep the first two short and add one genuinely useful piece of information to the second. The day 21 message should release them politely rather than ask again, which is what makes it the one that most often gets a reply.
Should agencies price hourly or by project?
By project or retainer, with the scope bounded. Hourly pricing invites a negotiation about how long the work should take, penalises you for getting faster, and caps your income at your available hours. The exception is genuinely open-ended consulting where nobody can define scope in advance.
Should I send a proposal as a PDF or a link?
A link is better, because you can see whether it was opened and fix a typo without sending a second version. A plain PDF is still fine if the client prefers it. What matters more than the format is that it reads cleanly on a phone, since many people first open it there.
How do I handle a client who wants a lower price?
Remove scope rather than cut the rate. Offering a smaller first phase keeps your pricing intact and gives the client a way to start. If you do discount, attach a condition such as a longer commitment or payment upfront, so the discount does not become the new baseline at renewal.
Do I need a different proposal for every client?
The structure stays the same, but the first three sections must be written fresh for each client. A reusable skeleton saves time on layout and exclusions, while the situation and the proposed outcomes are what prove you listened. A proposal with someone else's problem in it is obvious within a paragraph.
What is the difference between a proposal and a quote?
A quote states a price for a defined piece of work. A proposal also explains the problem, the approach, the boundaries and the next step, so a decision maker who missed the call can say yes. For anything beyond a simple fixed job, a proposal is the safer document.
