
The sample proves the product matches the catalogue’s promise, and tests the supplier’s ability to carry out your changes.
Write one or two pages: a picture of the base product, the list of changes in numbers (measurements, fabric and colour code), where the label goes and how it is packed. A vague description gives a vague result.
After the sample arrives write your comments with photos and send them all at once, and keep the approved sample as a reference for inspecting production.
Write the customisation brief for your piece and request samples from two suppliers. Record the dates received.