1. Problem Solving, Decision Making, and Planning 2. Supervision 3. Field Operations 4. Legal Principals 5. Written Communication 6. General Law Enforcement Principals CA The references and source list for this examination include 1. Iannone, N. (2013). Supervision of Police Personnel, 8th Edition. Prentice Hall. 2. Swanson, C. (2012) Criminal Investigation, 11th Edition. McGraw Hill. 3. Hale, C.