How to write a client proposal
A proposal is not a brochure. It is a decision document: enough clarity on outcome, scope, timing, and price that a client can accept it. This page is for consultants, designers, and boutique agencies who send the same kind of document under different names.
Restate the client’s problem, name the outcome, list countable deliverables, give a timeline and a price, say what is not included, and close with a next step and an expiry date. Two to four pages is enough for most service work.
One structure, three audiences
Consulting proposals sell a recommendation or a retained advisory relationship. Lead with the decision the client needs to make, then the work that produces it.
Design proposals sell artefacts and approval gates — concept, revisions, and what “final” means. Name files, rounds, and who signs off.
Agency proposals sell a campaign or retainer. Separate the monthly rhythm from one-off build work so the client can see what they are paying for each month.
- Restate the client's problem. Open with their situation in their words so the reader knows you listened before you sell.
- Name the outcome. Describe the state of their business after the work, not a list of internal activities.
- List deliverables, timeline, and price. Countable deliverables, milestones with dates, the total investment, and a payment schedule.
- Draw the boundary and the next step. State what is out of scope, how extra work is priced, how they accept, and how long the price holds.
From draft to signed document
Use the free proposal generator when you need a clean document now. When the same proposal should become a signed agreement on the client record, fylt Documents sends it for electronic signature and stores the audit trail. After that, fylt Billing can create a matching invoice for you to review and send.
Related fylt pages
Proposal questions, answered
The client's problem, the proposed outcome, a specific deliverable list, a timeline, price and payment schedule, out-of-scope work, and a clear next step with an expiry date.
A design proposal should name artefacts (mood boards, drawings, specifications) and approval gates. A consulting proposal should name decisions, workshops, and written recommendations. The structure is the same; the deliverables change.
Many service businesses combine them so the client signs once. fylt Documents can send that combined file for electronic signature designed to support common business signing workflows.
Yes. The free proposal generator on this site turns scope, deliverables, timeline, and pricing into a printable document in the browser, with no account.