Like most things in life, preparation is key to making the most of your oral history interview. The more you know about your subject, the better the interview will be because it will help you hone interview questions that inspire storytelling and build rapport.
Before your interview, take the time to look through genealogy charts for names and dates and become familiar with them. Peruse family photos and movies; and read through letters if you have any. This will help you form questions for the interview and also help provide context to their stories.
Read a general history book on the time period or event you will be discussing. For example, if you want to talk about your tutu man's experience during World War II, you'll ask more informed questions if you've read a good historical study on the war. Learning more about the historical context, the bigger picture, will help you form questions and raise topics that your interviewee might not think to discuss.
Create a general outline for your interview ahead of time. You do not need to follow it exactly, but it will provide structure to the interview and serve as a reminder of topics you would like to pose during the interview.
A chronological outline of an interviewee's life is generally the most popular structure for an oral history interview as it allows you to see how the interviewee's experience and ideas developed over time and give richness to the topics being discussed. If you are doing multiple interview sessions, this format lends itself well to keep track of what has been discussed.
Tips for crafting questions and an outline: