1.) Hunter safety absolutely the first step--often this is required to get a license.
2.) Do you have a place to hunt? That's part of the equation.
3.) Weapon--Since you're in the whitetail forum, I assume you want to deer hunt. The most important thing is getting one that you shoot well and fits the game/circumstances.
What are you hunting? Where? Are you planning on gun hunting and/or with a bow? Is it legal to hunt with rifles in your area?
Great people on this board, who can give great advice. Tell us more.