Create a supplier comparison basis The brief should connect product risk, construction, process responsibility, approval and quotation revision. Finished product What to record: End use, assembly drawing, contact conditions and critical failure concern Project detail: ____________________ How to confirm: Review the complete product path Tape construction What to record: Fibre, weave, width, thickness, finish, colour and measurable tolerances Project detail: ____________________ How to confirm: Request an identified proposed construction Critical interface What to record: Hardware, seam, fold, cut or decoration that affects acceptance Project detail: ____________________ How to confirm: Build the representative interface Process ownership What to record: In-house and subcontracted steps, responsible contact and handoff points Project detail: ____________________ How to confirm: Return a process map with the response Approval evidence What to record: Comparable sample or record, trial scope, test method and retained reference Project detail: ____________________ How to confirm: Tie evidence to the proposed route Revision control What to record: Brief number, assumptions, open points, sample identity and quote version Project detail: ____________________ How to confirm: Use one dated decision log A comparable sample is evidence for a process discussion, not proof that a different finished application will pass. Sinicwebbing — https://www.sinicwebbing.com