To pursue a Diploma degree at SRG Polytechnic College Salem, aspiring candidates must meet certain eligibility criteria. Firstly, applicants should have completed their secondary education (10th standard) from a recognized board or institution. Additionally, they should have obtained a minimum aggregate score of 50% in their 10th standard examinations. Moreover, candidates must have studied Mathematics and Science as compulsory subjects during their secondary education. It is important to note that meeting the eligibility criteria does not guarantee admission, as the selection process may also consider factors such as entrance exams, personal interviews, and availability of seats.