This could be through community theater or attending acting classes. Finally, always be prepared. When you have an audition or performance, make sure you know your lines and understand the character you are portraying. By following these tips, you will be on your way to becoming a successful actor. And don’t forget �" taking acting lessons can really help boost your career success!How do you learn to act? Any good actor knows that being able to adopt different accents is essential for success in the industry. After all, a British actor playing an American character is likely to be quickly exposed if they don’t sound convincing.