If you want to become an RN but you don't want to wait four years to enter the workforce, then an Associate of Science in Nursing could be the ideal choice for you. You'll still be able to obtain an RN degree and work in a hospital, doctor's office, or other medical establishment, but you'll only need to attend a two-year program instead of a college that lasts four years. Here are some things to know about an Associate of Science in Nursing program.