You can interview well if you dress well, make sure your body language conveys confidence, and answer all questions with intelligent answers that are succinct. Of course, make sure your hygiene is up to standards.
Preparation for the interview is the key. Write all the questions down you would like to ask. Start by asking personal questions first. Then ask questions about work secondly. Then any future goals last. Number the questions in order.
First prepare a format with the names of candidates and essential particulars. Prepare the questions to be posed with correct answers. During the interview, Watch the body language of the candidate for confirming your result. Be confident and pleasing while conducting an interview. Do not show your emotions. Keep smiling.
To interview well one must be alert, interested and knowlegeable about the subject of the interview. Looking professional and building a relationship with the interviewer is critical in emiting a positive response in the interviewers mind.