This document discusses interviews as a selection tool and research method. It describes different types of interviews including structured, unstructured, behavioral, and panel interviews. It outlines the steps in conducting an interview including preparation, setting, conducting the interview, and evaluation. Best practices are presented for interviewers such as establishing rapport, asking questions, and avoiding biases. Recommendations are provided for interviewees on dress, behavior, answering questions, and closing the interview. Common interviewer and interviewee mistakes are also reviewed. In summary, the document serves as a guide for effective interviewing.