A custom hat sample should be approved against a written specification, not a photo alone. Before releasing a wholesale purchase order, compare the physical sample with the approved artwork, construction and fit requirements. Record each difference as an acceptance, a correction or an open question so the bulk order has one unambiguous reference.

Compare the sample with the approved brief
Place the latest specification and artwork revision beside the sample. Check hat style, fabric, color reference, panel or brim construction, closure where applicable, size range and decoration method. Measure the logo's finished width, height and placement from agreed seams. A visual impression cannot replace dimensions or an approved color standard.
Inspect the details a customer will notice
Review seams, symmetry, brim shape, fit, labels and trims under consistent lighting. For embroidery, check legibility, density and thread finish; for a patch, check edge and attachment; for print, check coverage on the actual fabric. Note whether a finding is cosmetic, functional or outside the approved tolerance. If wash or wear performance matters, agree on an appropriate test before approval.
Record corrections and obtain a revised sample
Photograph each issue with a ruler or color reference when useful. Give every change an owner, a revision number and a decision date. Do not approve a sample conditionally and assume an undocumented correction will appear in production. Ask for updated photos or a physical replacement sample according to the risk of the change.
Freeze the production reference
The release record should identify the signed sample or approved photo set, artwork file, measurements, color standards, packaging specification, quantities by variant, approver and approval date. Confirm that the supplier will use this same version for bulk production. Sample approval establishes a reference; it does not by itself confirm production lead time, minimum quantity or shipping terms.

