Approving Acrylic Sign Colour: Reference, Substrate and Finish
Blank project record — no completed fit or performance result

Reference IDs, owners and physical/digital status: To confirm
Feature controlled by each reference: To confirm
Material, thickness, decoration and finish stack: To confirm
Viewed face, background and illumination: To confirm
Agreed visual or measured comparison method: To confirm
Physical sample ID and decision owner: To confirm
Artwork and construction revisions: To confirm
Open colour/finish decisions and retained sample location: To confirm

Keep the approved drawing, artwork and sample revisions together.