As you probably already know it is important that you give a good impression at the interview. If you have a video conversation with the family, ensure that your internet connection is good prior to the interview and be ready on time. Remember, the interview should be a nice conversation so try to be relaxed and positive. Don't forget to smile! :) If you have something to say that you are less proud of, always end it on a positive note. Also, if the children are there, interact with them and ask questions about their likes and dislikes.