I applied online. The process took 2 weeks. I interviewed at Aon (Bloomington, MN) in Jan 2017
Interview
Primarily Behavioral Questions, 5 interviews of about 30 minutes a piece. They mixed it up with people who were Analysts and Brokers so you could get both of their perspectives.
Interview questions [1]
Question 1
Describe what you did when you didn't have enough time to complete all tasks