To be eligible for the Diploma degree program at T.S. Srinivasan Centre for Polytechnic College and Advanced Training Chennai, applicants must meet certain criteria. Firstly, candidates should have completed their secondary education or its equivalent from a recognized board or university. Additionally, they should have pursued science or vocational subjects during their high school years. Furthermore, applicants must have secured a minimum aggregate score of 50% in their qualifying examination. It is also mandatory for candidates to meet the age requirement of being 16 years or above at the time of admission. Meeting these eligibility criteria ensures that students possess the necessary academic background and readiness to excel in the Diploma program offered by the institution.