Proposal
The document you send to win the work: their problem, your approach, what's included, what it costs, how to say yes.
See it
What it is
A proposal is the persuasive document that sits between the sales conversation and the contract. It restates the client's problem in their own language, names the outcome, describes your approach, lists what is and is not included, prices it, and gives one obvious way to say yes. Its neighbours are easy to confuse: an estimate is a nonbinding forecast, a quote is a fixed offer at a stated price, and a statement of work is the contractual exhibit that governs delivery once they have already agreed.
Structure that wins: their situation first, desired outcome second, then two or three priced options, then timeline, exclusions, and terms, with the acceptance step (signature link, deposit link) at the end. Two pages beats twenty. If the client cannot forward it to a finance person who was not on the call and have them understand the number, it is too long or too vague.
Gotcha: a proposal that opens with your company history, your team photos, and your six-step process is talking about you to someone thinking about themselves. Also treat it as a legal object: in many places a signed proposal with clear terms is an enforceable contract, so either attach your terms deliberately or mark it explicitly as subject to a separate agreement.
Ask AI for it
Write a two-page client proposal from these call notes. Structure: (1) their situation and the cost of leaving it as is, in their own words, (2) the outcome we are buying, stated as a measurable result, (3) approach as three or four named phases with rough durations, (4) three priced options (good, better, best) as flat fees with what each includes, (5) an explicit 'not included' list, (6) timeline and payment schedule with a 50 percent deposit, (7) a single clear next step to accept. No company bio, no team photos, plain confident language, no hourly rates.