I read the CPPT is required for all active member categories. What does that mean?

Cadet Protection Program Training (CPPT) is required for all active member categories, as defined in CAPR 39-2, regardless of their unit assignment. Members assigned to a 000 unit are not exempt from this requirement.  Active membership is designated by member category (e.g., senior, 50-year member, cadet over 18, cadet sponsor member, etc.) not by unit membership.