A useful design brief explains who will use the product, how it should work, what must stay fixed and what can be explored. It also gives the supplier enough commercial context to discuss development and prepare a meaningful quotation.
Reference images can start the conversation. They rarely settle every material, construction, care or packaging decision. Make the unanswered questions visible rather than asking the supplier to guess.
Start with use, not only appearance
Describe the intended user and setting. Explain how the product will be handled, stored and cared for. Then identify the required functions and visual features.
Separate a requirement from a preference. A size that must fit an existing insert is different from a colour direction that can be explored. Tell the supplier which items are fixed and which need a proposal.
Avoid assuming that a treatment, certification or performance claim is included because a reference product has it. Specify the claim you intend to make and ask what evidence would be needed for the exact product and target market.
Give each version a clear identity
A recorded English-language project meeting shows why this matters. Participants clarified which design belonged to the current project and distinguished versions using different fabrics for indoor and outdoor use.
The transcript records a clarification during a meeting; it does not establish a completed product, testing result or delivery outcome. Client names, order references and technical terms with uncertain transcription have been omitted here.
For your project, give each version a name and date. Record its intended use, selected material, relevant drawing or image and approval status. If one concept has several versions, list them separately. Avoid letting “the new sample” refer to different things for different people.
Explain the commercial boundaries early
Include the proposed quantities by design or colour, target market, desired timing, packaging requirements and any target cost. Label a target cost as a planning assumption, not an agreed quotation.
If you do not yet know a detail, say so. The supplier can then distinguish an initial feasibility discussion from a firm production quote.
Ask how development, sample making, shipping and any agreed tests will be charged. In a recorded conversation, Jiang described reviewing a trial sample before making and sending a full sample, so that changes could be discussed before additional costs were incurred. That is a project account, not a promise that every M&M project follows the same timetable or fee structure.
Set approval stages and keep a decision record
Jiang described regular video meetings with custom-product customers to clarify progress and meaning. A meeting is useful when the decision becomes a written record that both sides can check.
After a review, record the version discussed, the approved items, the requested changes, open questions, the person responsible for each next step and the next review point. Confirm whether approval covers an image, a material swatch, a physical sample or the production specification.
Changes after approval may affect costs or timing. Ask for the effect to be assessed before authorising the change. Do not treat a discussion, a photograph or silence as full production approval unless that process has been explicitly agreed.
A brief you can send today
Your first brief can use these fields:
- Product and intended user or setting.
- Reference images, drawings and the rights you have to use them.
- Required size, functions and materials; choices still open for discussion.
- Versions, colours and planned quantities.
- Target market and any buyer-required claims or documentation.
- Packaging, target timing and cost assumptions.
- Requested development work and approval contact.
- Questions that must be resolved before a quotation or sample proceeds.
CBI's guidance on doing business with textile buyers emphasises clear communication and explicit quotation terms. The brief is the starting point for that conversation, rather than a substitute for the agreed specification and contract.
Explore M&M's custom development page, or see the quilt category if that matches your brief. Use the project enquiry page to share your brief and highest-priority unanswered question. A development discussion can then focus on the product decisions and evidence needed before sampling or bulk production is approved.