An interview is a formal meeting where one person asks questions of another to evaluate them. The main purposes of an interview are to see how an applicant looks, interacts, thinks and will perform on the job. There are several types of interviews, including job interviews, information interviews, persuasive interviews, exit interviews, evaluation interviews, counseling interviews, conflict resolution interviews, disciplinary interviews, termination interviews, and stress interviews. Nonverbal communication like appearance, facial expressions, posture, walking and body language are important during an interview. Common mistakes made in interviews include poor personal appearance, lack of preparation or knowledge, and poor communication skills.