Welcome to RR, Lisa.
When you have had a good look at the RN Website then come back to RR and spend some time reading through/searching the Newbie Forum for general information - But, as you will see, there is currently a long waiting list for entry into most branches.
After all that your next step should be your local AFCO - Solely because RR, whilst being very useful, is the unoffIcial RN website.
Bob