What to send first
Share the intended market, reference styles and the target quantity range. Include a tech pack if one exists; otherwise mark the details you can define now and the questions that need help.
Keep changes versioned
Collect comments around photographs and measurement points. Date the feedback, identify which sample it refers to, and distinguish required corrections from optional development directions.
Approve a shared specification
Bring together the selected material, approved shape, measurements, trims and packing notes. Ask for the actual sample cost and timing separately; the concept showroom does not guarantee production terms.