Are you asking who do you talk to?
Go here:
ARRLWeb: Exam Session Search
Put in your zip code and search for the exams in your area. Call one of the club members and get some direct advice from them. Most VEs love helping potential new hams and will go out of their way for you.
Then you can get a study guide and/or study online. There are many sites and programs where you can take practice tests as well.
Here are the FAQ from the ARRL web site:
ARRLWeb: Where Do I Start?