The SSB (Services Selection Board) interview is one of the toughest interviews in the world and is used to select candidates for commission as officers in the Indian Army. The multi-stage selection process includes a screening test, psychological tests, a group discussion, a personal interview, and a final conference. Candidates are evaluated on their personality, potential, intelligence, and compatibility to serve as army officers. The document provides details about each stage of the process and tips for preparing for and facing the SSB interview, such as being truthful, developing strong communication and analytical skills, and making a great first impression.