Underwriters often have several tasks to perform all at once, and many take on dozens of clients at any given time. Your interviewer will want to make sure that you have what it takes to stay organized as your workload grows, and you should be able to explain your method in one or two sentences. "I keep a very detailed planner that I update throughout the day. This helps me remember which cases on which I should focus at any given time. I also use an alphabetical filing system to keep track of each applicant's information so I know exactly where to find what I need." This answer shows your interviewer that you have your own personal methods for remaining efficient throughout the day.