Whether you see it as being in the right place at the right time, serendipity, chance, time and circumstance, or just plain luck, it does often make the careers of most successful actors. However, without proper training, luck is meaningless. Every actor, even the stars on the big screen, absolutely needs training to fine-tune their craft. As the saying goes "practice makes perfect," and this couldn't be truer for acting. Too many naturally talented actors rely on their instincts and look, forgetting that they are in a huge pool of competition. An Olympian marathon runner would never trust the fact he's just naturally fast, he is always aware that if he doesn't push himself to constantly become better, another person will be there to take his place.
Acting classes not only give you a chance to practice different characters and dialects, but they also give you the opportunity to practice various types of acting. There are separate classes for comedic, dramatic, film, theater, improvisational, musical theater, and some that touch upon all styles. These classes give you the chance to interact with other actors, just like you would in a film, on television, on the stage, or on a commercial shoot. You will be around others all seeking the same goal. From this peer exposure, you can learn from their strengths and weaknesses how to become the best actor you can be. Becoming comfortable in front of your peers helps you in front of a casting director, an audience, and with a camera zooming in for your close up.
These different kinds of acting classes will aid you, depending on your genre, as an actor. Every actor has a forte, but the smart, professional actor studies all forms, as you will be likely auditioning in all forms. Learning to be a Jack of all trades will make you much more valuable to your agent or manager, and in turn, you will be submitted for more auditions. The more auditions you go on, the better your odds of booking an acting job!
The most important factor of any acting class is your coach. Finding a good acting coach is like finding a good doctor. The coach needs to have a personal connection to your needs and have a vested interest in your future. They need to be able to see what you excel at, force you to push past your weaknesses, and drive you to live up to your full potential. The attention and direction you receive from Acting Teachers is not just incredibly helpful in perfecting and honing in on your acting skills, but will increase your chances of booking an acting job, or leaving a lasting memory with the casting director that could get you work in the future.
Think of it this way, a person can't become a lawyer without going to law school, a doctor without going to Medical School, or a Police Officer without going to the Police Academy. Acting, like any other profession, is very hard work. You need to be the best in your category to increase your chances of success. Without proper training in an acting class, it is virtually impossible to get a job in TV, film, theater, or commercials. Acting classes are truly an invaluable investment for your future as a working actor.