The dod cui registry will give you information on every category to include a description of the category, required markings, authorities and dod policies, and examples. the course provides information on the eleven training requirements for accessing, marking, safeguarding, decontrolling and destroying cui along with the procedures for. the course provides information on the eleven training requirements for accessing, marking, safeguarding, decontrolling and destroying cui along with the procedures for. this course is mandatory training for all of dod personnel with access to controlled unclassified information (cui). The course provides…