01Frame the product.
Share the target wearer, silhouette, fabric direction, and intended use. Include front and back views and a reference for the leg opening. Identify whether the garment will be sold alone or as part of a set. This establishes which decisions must remain coordinated and which belong specifically to the bottom.
02Set the measurement language.
Agree how key measurements will be taken, including the relaxed waist and any specified stretched condition. Define the sample size and fit reference. Clear measurement methods prevent two teams from reporting different results for the same garment and reduce revisions driven by inconsistent information rather than a real fit problem.
03Select the fabric and trims.
Review the shell fabric, pocketing, elastic, drawcord, eyelets, labels, and any zipper. Keep a record of provisional components. If a sample uses substitutes, identify them before approval so the apparent hand feel or waistband behavior is not mistaken for the final production standard.
04Review the first sample.
Evaluate rise, seat comfort, thigh volume, knee position, and hem behavior together. Sit, walk, and use the pockets where relevant. Consolidate the comments into a single revision request, separating necessary fit corrections from optional styling changes. That distinction keeps the next sample focused and the development cost visible.
05Approve the production reference.
Confirm the size progression, artwork, color, and construction after revisions are resolved. For matching sets, review the top and bottom together. Bulk production should follow one current set of documents, with any late change assessed for its effect on material use, scheduling, and the agreed price.
06Finish and prepare the order.
Check measurements, finishing, label accuracy, and quantity allocation against the approved order. Confirm folding, individual packing, and carton identification. Retain the final pattern references and approved sample information for replenishment, while reconfirming material availability and any updated requirements before placing a repeat order.