An overwhelming majority of companies use designation-based part-numbering systems. A Design Management Procedure, for example, may be numbered as SOP 4.4-1. With the previous revision of the ISO 9001 standard, it meant that this document related to the element 4.4, design management. Well, it does not mean the same with the new ISO 9001 revision, simply because design management clause now has a different number: 7.3. What is the solution? The solution is simple: no part numbers, and no designators! raffle ticket numbering