Careful planning and preparation will make sure that your interview goes smoothly and will also help to calm your nerves! Here are some questions you should be comfortable answering: How did you become interested in this field of work? More » Image Copyright Getty Images / Sam Diephuis While you’re actively job searching, it’s important to be prepared for a phone interview on a moment’s notice. Phone the referee as well and have a personal chat. Announced she hadn’t had lunch and proceeded to eat a hamburger and crisps during the interview. moreEven if you’re putting on a performance to demonstrate your ability, overconfidence is as bad, if not worse, as being too reserved. Be sure not to ramble on. An old lady who looks as if she is might die. 2.