If you are planning to get married to someone who is a citizen of the United States of America so that you can obtain a green card, at some point of time, you will have to attend an interview for marriage green card. Since there are many unscrupulous persons also who try to get involved in fake marriages with the only intention to receive the citizenship of the US, the process is a very difficult one; the authority do a thorough investigation before issuing a green card to anyone, especially to someone who is trying to get it through marriage to a US citizen. Therefore, it is very important for you to be well prepared before you attend the interview. Following are some tips that you may find useful in this regard.