Seminars, or studying on-line, is an ineffective waste of time.
Reading our high-quality printed paper 2019
North Dakota Private Investigator study materials with photos, over and over,
studying around your daily duties, or sitting in your car, or even while resting in bed,
is FAR more effective then trying to study on-line or at a 'seminar'.
Do one final review while parked outside the test center for your test appointment!