what is needed to become a private investigator
Entering Private Investigation as Your First Career. 1  1. Research the requirements in your area. 2  2. Study applicable subjects in college (recommended). 3  3. Evaluate your character traits.  4. Prepare for 1  boredom. 5. Get stealthy.  6. Take training courses 1  (recommended). 7. Apply to entry level positions.  8. Get your license.