Associate in Premium Auditing (APA) is a professional title awarded by the Insurance Institute of America (IIA) after successfully passing six national exams, two of which are specifically designed for this program, and four are Certified Property Insurance Underwriter (CPCU) courses. . The program leading to this appointment was developed in collaboration with the National Society of Premium Auditors (NSIPA) and is designed to enable students to audit premiums in an organized and professional manner.