Where is the completion of HAZCOM training documented?

The correct answer is documented on AF Form 55. This form is officially used by the Air Force to record individual training, specifically focusing on safety and health, including Hazard Communication (HAZCOM) training. Having this training documented on a standardized form like AF Form 55 ensures that the completion of the training is recognized and trackable within the personnel's official training records. This helps to verify that personnel have received the necessary instruction to understand hazardous materials they may encounter in their duties, promoting workplace safety and compliance with regulations.

While other options might represent alternative forms of documentation, they do not hold the official status and specific focus that AF Form 55 provides for HAZCOM training. For instance, the training database might track training comprehensively, but it does not serve as an individual record in the same way that AF Form 55 does. Unofficial memos lack the formality and recognition needed for safety compliance, and AF Form 2586, while related to hazardous materials, serves a different purpose in the documentation process.