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Templates / Proposal

Free Clothing Line Proposal Template

A clothing line proposal covers the scope, deliverables, pricing, payment terms, and factory handoff details for getting a collection ready for production.

Clothing Line Proposal template preview

Language:

en

Last updated:

October 2026

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A line gets sketched, samples start costing real money, and the big fear is finding out too late that fit, specs, MOQs, or margins don’t hold. This clothing line proposal gives a buyer the wording and structure to agree what “production-ready” means before any fabric gets cut, with the key decisions spelled out up front under What this covers.

The document starts with what the collection needs to become repeatable, then introduces the studio in A bit about us and the roles in Team so the buyer knows who owns design, technical specs, and sourcing and costing. The middle sections get specific about what gets delivered, from Assortment map through Measurement spec sheets, so the buyer reads the plan, the size logic, and the factory-facing files before landing on a single priced option in Pricing.

  • What this covers Defines what “production-ready” includes, from assortment and size runs to sourcing notes and costing checks that match a target price.
  • Assortment map Spells out the line plan, size run plan, and technical flats so the collection reads as a set and the factory can build the same garments you approved.
  • Measurement spec sheets Details points of measure, fit corrections after sample review, and a sourcing plus costing workbook to check margins before committing to orders.
  • Pricing Shows one priced option, Production-Ready, which you update with your own price before you send the proposal.
  • Get started Holds the signature and fee summary, plus the next-step notes about confirming style count and paying the booking deposit.

Once the numbers are right, you replace the template pricing on Production-Ready, send the proposal, and the buyer accepts with an online signature. The last pages cover the deposit timing, what you need from the buyer to start, and what gets handed over for factory use so everyone’s working from the same files.

We went from spending hours on every proposal to creating fully customized ones in under 5 minutes. That's not an exaggeration - we timed it.

Yazan & Mawaheb
Yazan & MawahebAgency Owners

What to include in a clothing line proposal

PartWhat it covers

What this covers

Explains what “production-ready” means in practice, including the decisions that have to be locked before samples and development start.

A bit about us

Introduces the studio as a production-focused partner and gives context for how design, technical specs, and sourcing and costing get handled.

Meet the team

Sets expectations for continuity so the same people carry decisions from early planning through fit notes and handoff.

Team

Breaks down who owns assortment and line planning, who writes the measurement specs and fit markups, and who checks MOQs and margins.

Recent work

Gives short examples of line-planning projects where fit, specs, MOQs, and costing had to agree before a first production order.

Portfolio

Shows what past capsule and line-plan work looked like, including style counts and the kind of production problems that got resolved.

Assortment map

Covers the line plan, the size run plan, and the technical flats the factory uses to understand each style and its construction callouts.

Measurement spec sheets

Details the spec pages, the marked-up fit corrections after sample review, and the sourcing plus costing workbook used to validate margins.

Pricing

Holds a priced items block with a single option, which you edit to match your fee for the work described above.

Get started

Includes the signature and fee summary, plus the deposit timing and the info the buyer sends to begin.

Can you work from my sketches or do you start from scratch?

Answers how the work starts, whether the input is sketches, reference garments, or an idea that still needs options drawn out.

How many styles should I launch with for ready-to-wear?

Explains the typical launch range and how the final count gets mapped to sales channels, cash, and size runs.

Payment

States the deposit and final payment split, invoice due timing, what information is needed to start, and how scope changes get confirmed.

Factory use and handoff

Describes what files get handed over, what sample and fit support can cover, and how confidentiality and portfolio use are handled.

Who it is for

Ready-to-wear designers, boutique owners, and teams doing technical design & sourcing work who need a buyer to sign off before production starts.

The proposal in full

What this covers

You have a ready-to-wear capsule you can place into production with fewer surprises: clear size runs, specs a factory can follow, sourcing notes that match real MOQs, and costs that work at your planned price.

We’ll map the assortment and size runs, then build the specs, sourcing notes, and costing checks a factory can follow. You’ll end up with a collection that fits, can be repeated, and prices to your target margins. Next is picking a start date and confirming the style count.

We start by turning your idea into decisions a factory can execute: what the collection includes, how many units each style needs in the size run, and what your target costs have to be to hit retail. Then we draw the flats, write the measurements, and review samples against the spec so fit issues get fixed before production.

A bit about us

We design ready-to-wear that is meant to be produced, not just pitched. Anika leads the collection design and line planning, Travis builds the technical specs factories cut to, and Morgan handles sourcing and costing so the numbers hold up before you commit to samples and fabric.

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Meet the team

You’ll work with the three of us throughout, and you’ll see the same decisions carried from sketch to spec to fit notes.

Team

Anika Kleinmann, Ready-to-wear designer. Anika is our ready-to-wear designer. She builds the assortment map and makes sure each style earns its place in the capsule and the size run plan.

Travis Beckendorf, Technical designer. Travis is our technical designer. He writes the measurement specs and factory notes, then marks up fit corrections so the next sample comes back closer.

Morgan Hale, Sourcing and costing. Morgan runs sourcing and costing. She pulls fabrics and trims with MOQs and lead times, then checks BOM and cut/make estimates against your target margins.

Recent work

These are capsule and line-planning projects where we had to make fit, specs, MOQs, and costing agree before a first production order.

Portfolio

10-style launch capsule. Built an assortment map around three hero tops, two bottoms, and one outer layer, then tightened the size run to match reorder reality. The factory received specs that reduced sample back-and-forth from four rounds to two.

Resort drop line plan. Planned 12 styles as two small deliveries so cash stayed aligned with sales. Wrote spec sheets and reviewed samples against tolerances so grading stayed consistent across the set.

Private label to own label. Took an existing best-seller and rebuilt it for repeat production: cleaned up factory notes, aligned fabric options to MOQ, and reworked costing so retail didn’t have to move up a bracket.

“Our factory followed the specs, and the second sample was almost there.”

Brand founder, launching a first ready-to-wear line

Assortment map

+ LINE PLAN

A season plan with 8 to 15 styles, grouped by category, with a clear purpose for each piece so the collection reads as one story at launch.

SIZE RUN PLAN

A size breakdown per style that matches your sell-through goals and reorder reality, so you are not guessing units when you talk to a factory.

TECHNICAL FLATS SET

Clean black-and-white flats for each style with construction callouts where it matters, so the factory is building the same garment you are approving.

Measurement spec sheets

Spec pages with points of measure and target measurements by size, written in a format factories use, so fit conversations stay measurable instead of subjective.

MARKED-UP FIT CORRECTIONS

A set of annotated tech pack pages after sample review, showing what changed, what stayed, and why, so the next sample addresses the real issues.

SOURCING + COSTING WORKBOOK

A fabric and trim list with mill, MOQ, and notes, plus a BOM and cut/make estimate worksheet to check target margins before you place orders.

Pricing

Choose the tier that matches how much of the line needs to be decided now, before you start paying for samples and factory development.

Priced items

Get started

If you want us to hold a spot on the calendar, the next step is to sign and pay the booking deposit so we can start planning the line.

1. Sign the proposal and confirm the style count range. 2. Pay the 30% booking invoice (due within 14 days). 3. Send your sketches, references, and target retail prices so we can start the assortment map.

Signature

Fee summary

Can you work from my sketches or do you start from scratch?

Either works. We can start from your sketches, photos, or reference garments, then translate them into a line plan and specs. If the idea is still loose, we’ll sketch options to get to an assortment you can produce.

WHAT DO YOU NEED FROM ME TO MAKE SPECS A FACTORY WILL FOLLOW?

We need your target customer, size range, target retail prices, and any non-negotiables on fabric, fit, or finish. If you have samples or a best-selling style, photos and measurements help us anchor the spec quickly.

How many styles should I launch with for ready-to-wear?

Most first orders work best at 8 to 15 styles, because you can cover categories without spreading your cash across too many samples and MOQs. We’ll map the count to your sales channels and size runs.

CAN YOU CHECK PRICING SO I’M NOT UNDERWATER AT PRODUCTION?

Yes. We build a costing and target margin worksheet early, then keep updating it as fabrics, trims, and construction choices get specific. It is easier to fix margins on paper than after a factory has cut fabric.

Payment

To book capsule collection design, we invoice 30% when you sign. The remaining 70% is invoiced when we hand over the finished files. Each invoice is due within 14 days of its date.

What we need from you. We start once we have your target customer, size range, target retail prices, and any non negotiables on fabric, fit, or finish. If you have a sample, photos and measurements speed up specs.

Scope changes. If the style count moves outside 8 to 15, or you add new categories after the line plan is set, we will confirm the added time and fee in writing before we build more specs.

Reviews and turnaround. You will get work in review rounds, with questions attached where choices affect fit, cost, or MOQs. We keep momentum when feedback comes back as one set of notes, not piecemeal edits.

Factory use and handoff

We hand over the assortment map, size run plan, technical flats, spec sheets, fit markups, and sourcing and costing workbook as editable files. You are responsible for how a factory interprets changes made after handoff.

Samples and fit notes. If you choose Sample + Fit Support, we review the sample information you provide and return marked up fit corrections for the tech packs. We cannot guarantee fit without access to the physical sample.

Confidentiality. We keep your line plan, pricing targets, and supplier list private, and we do not share them with other brands. We may show non identifying flats in our portfolio only with your written okay.

Questions about this proposal template

What should a clothing line proposal include?

A clothing line proposal should cover what “production-ready” means, what files and decisions get delivered, the pricing, and the payment schedule. This one also spells out factory handoff and what the buyer needs to provide, like target customer, size range, and target retail prices.

Can a clothing line proposal cover specs and fit changes?

A clothing line proposal can name the factory-facing documents and how fit feedback gets handled. This template includes measurement spec sheets and marked-up fit corrections after sample review, so the buyer knows what gets produced at each review round.

How many styles should a ready-to-wear launch start with?

Many first orders land in the 8 to 15 style range, because the line can cover key categories without spreading cash across too many samples and MOQs. The proposal language ties the style count back to the line plan and size run decisions.

How do I make sure pricing works before production?

Costing needs to get checked while fabrics, trims, and construction choices are still changeable. This proposal includes a sourcing and costing workbook with BOM and cut-make estimate checks against target margins so pricing problems show up on paper first.

Can a designer start from sketches or do they need finished designs?

A line can start from sketches, photos, reference garments, or an early concept that still needs options. The proposal copy covers both paths and frames the work as turning ideas into a line plan and specs a factory can follow.

What payment terms are common for clothing line development work?

Many projects use a deposit to book the work and a final payment on delivery. This template states 30% due when the proposal is signed and 70% invoiced on handover, with each invoice due within 14 days.

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