A phone interview is typically an initial screening to determine if you are a potential fit for the position. To prepare, research the company and person interviewing you, familiarize yourself with the job description, and review common interview questions.
Prepare a space that is free from interruptions. Use a land phone line if possible, or make sure your cell phone has strong service. Have a pen, paper, and copy of your resume nearby. Once it is time for the interview, sit up tall in your chair, have a smile on your face, and answer questions confidently.