Look for acting classes or a drama school in your area. Explore different genres and avoid choosing characters that limit you to being a certain type of actor. Variety is what you should be looking for. If you find that you do excellent work in dramatic scenes, expand your skills by seeking training in other areas. If you push yourself to become well-rounded you'll have more opportunities than if you limit yourself to one or two types of acting. Attend multiple classes or a specialized acting school that allows you to get a feel for multiple different types of work.