After the vacancy for the vacant positions in the Telangana State Public Service Commission is released, aspirants have to give exams for the three different stages. These are the Prelims, Mains, and the Interview stage. They have to clear these all around. The first exam is prelims, the second one is mains, and the last one is the interview. Prelims is an initial stage while mains are the most important one and the interview section helps the aspirant to add up better grades in their result.