An interview is a face-to-face meeting between a candidate and interviewer or panel to exchange information. There are different types of interviews for different purposes like getting facts, opinions, personalities, or statements. Preparing for an interview involves researching topics, selecting interviewees, setting a time and place, and briefing interviewees. Structuring questions from general to specific, called a funnel approach, builds trust while an inverted funnel with tough questions first saves time. During an interview, establishing rapport, avoiding leading questions, and listening are important. Guidelines include starting easy, following up, and ending by thanking the interviewee.