The document provides an overview of ADP/IT position of trust designations required for government contracts involving IT services or access. It defines ADP and IT, outlines the three position levels (I, II, III), and explains the history and basis in public law and directives like DoD 5200.2-R. It also summarizes compliance with standards including DISA STIG, NIST 800-53, and outlines roles and responsibilities that must be defined in contracts to ensure oversight and monitoring of external service providers.