Which event is required to be annotated on DA Form 7122 regarding training documentation?

The event that is required to be annotated on DA Form 7122 regarding training documentation is the GT IX qualification. This form is specifically used for documenting the qualifications of soldiers on gunnery training for various weapon systems. GT IX qualification represents a pivotal step in a soldier's training progress, signifying that they have successfully demonstrated proficiency with their assigned weapon systems to a recognized standard. Proper documentation of this qualification is essential for maintaining accurate training records, reflecting the soldier's readiness and capabilities.

While other events like weapon status checks, GT XI qualification, and general training exercises may also be part of a soldier's overall training regimen, they do not hold the same level of necessity for annotation on the DA Form 7122 as GT IX qualification does. This form focuses strictly on the qualifications that have been officially completed, which underscores the importance of logging significant accomplishments like GT IX rather than routine checks or exercises.