Supplier need to prepare
All procedures can be one procedure (main) to explain how non-conforming in different stages shall be identified and separated non conforming objects, otherwise can be separated procedure but to ensure the work flow shall align in different department, to ensure no miscommunication problem
The procedure (idle one or different procedures) shall be provide clear information with example pictures to let all workers understand the same way
Others tool to communicate within organization is preferred (board, brochure, new worker training)
Label to identified different status shall be registered in procedure as control documents. The different label form for different department is acceptable if necessary, otherwise one standard label is preferred to avoid miscommunication.
Red color is preferred color for Reject label (non-conformance label)