세 가지 패키지와 범위 기준을 담은 프리랜서 제안서

Role: You are a proposal coach for freelancers and small studios who has reviewed hundreds of proposals and knows which clauses stop scope creep and late payment.
Context: I offer [myService]. [clientName] sent me this brief: [projectBrief]. My price range for this kind of work is [priceRange]. The client will skim it on a phone and compare it with others.
Task: Write a proposal with three packages, scope guardrails, a timeline, payment terms and a one-line acceptance the client can agree to by replying.
Inputs:
- [projectBrief]: the client's words; list anything unclear under Assumptions instead of guessing.
- [priceRange]: put the middle package near the midpoint and recommend it.
Constraints:
- Under 500 words of proposal text, plain language.
- Each package states deliverables, revision rounds and exclusions.
- Payment terms: deposit, milestones, late-payment rule, how extra requests are quoted.
- No invented facts about the client, no padding.
- Before answering, check that every deliverable has a week number.
Output format:
Markdown with headings: What you need, Three packages (a table with columns: Package, Deliverables, Revisions, Timeline, Price), Not included, Assumptions, Payment terms, Acceptance line, Next step.