Not every sample answers the same question. A fabric swatch can approve color and hand direction but cannot prove finished fit; a development prototype can confirm construction but may not use production materials; a pre-production sample should represent the released bulk specification. Buyers reduce time and confusion when every sample request names the decision it must support.
1. Map sample type to the decision
| Sample | Primary decision | Typical limitation |
|---|---|---|
| Swatch / lab dip | Material, color, finish or hand direction | Does not confirm finished construction |
| Prototype | Shape, dimensions and construction concept | May use substitute material or trim |
| Sales / photo sample | Presentation, merchandising and review | May precede final bulk controls |
| Pre-production sample | Released material, construction, artwork and pack | Valid only when all deviations are closed |
| Production / shipment sample | Bulk execution and retained reference | Should not replace earlier approval |
2. Give each sample a controlled brief
State style, size, color, material, construction, trim, artwork, packaging and required sample quantity. Identify which inputs must be production-representative and list any permitted substitutes. Link the request to the current technical-pack revision.
Use a sample number or revision, date, intended decision and status. “Approved” should mean approved for a defined purpose—not universal approval of every unreviewed detail.
3. Review product and record together
Check measurements, material, shade, workmanship, function, labeling, packaging and comparison with the request. Record every deviation directly against the sample or review form. Photographs help locate details but do not replace the physical standard for hand, shade, loft or fit.
Use clear disposition: approved, approved with stated condition, revise and resubmit, or rejected. Avoid scattered approvals across messages that leave the production team guessing which comment controls.
4. Treat the pre-production sample as a release gate
The pre-production sample should use released bulk materials, approved artwork and intended construction wherever feasible. Open points should be visible in the pre-production meeting and closed before the affected operation begins.
Seal or identify the approved physical reference, attach the controlling specification and define retention/storage. If later changes occur, update both document and sample status through change control.
5. Keep production and shipment samples traceable
Production samples help confirm early bulk execution; shipment samples record what was packed. Identify PO, SKU, work order/lot and date. If the sample is selected by the factory, define selection timing and whether buyer or inspector verification is required.
Retained samples support reorders and investigations, but future production should still reference the current written specification because materials and approved changes may evolve.
Name the question before requesting the sample. Approve the sample only for that question, record deviations, and ensure the pre-production reference matches the released files that will control bulk.