Journal
How to review a prototype sample without losing a revision round
A review order that keeps fit comments and specification comments separate, so one revision round fixes the sample instead of reopening it.
Most samples that come back “wrong” are not a factory failure. They are a review that merged two different conversations: what the garment measures, and how it feels on a body. Separating them is the difference between one revision round and three.
Measure before you try it on
Start with the point-of-measure table. Measure the sample flat, against the spec sheet, and write down the number you read rather than a pass or fail. A measurement that is outside tolerance is a specification issue; it has a number attached and can be corrected directly.
Then review fit on a person
Fit is a judgement, and it needs a fit model rather than a hanger. Note where the garment pulls, where it hangs, and whether the intended silhouette is visible. Keep these comments separate from the measurement list, because a fit comment often changes a pattern while a measurement comment changes a seam.
Compare against the approved sheet, not against memory
The reference is the spec sheet you approved, not the version in your head. If the sheet itself was wrong, say so explicitly and issue a corrected sheet. Otherwise the next sample is measured against a document nobody agrees on.
One comment sheet, with photographs
Consolidate everything into one document before replying: measurements, fit notes, photographs of each issue, and the decision you want. Comments spread across a call, an email and a chat thread arrive at the factory as several different requests.
Say what must not change
A revision round is also a boundary. Mark the parts that are approved and must stay as they are: fabric, colour, decoration placement, label position. Without that line, a fix to the sleeve can quietly reopen the body.
What a good revision round contains
A good round has a small number of decisions, each tied to a measurement or a photograph, and a clear statement of what was already approved. That is what makes the next sample predictable.
If a sample arrives and something is unclear, ask before commenting. A question costs a message; a wrong comment costs a round.