To pursue a Diploma degree at GRG Polytechnic College Coimbatore, interested candidates must fulfill certain eligibility criteria. Applicants should have completed their 10th standard or its equivalent examination from a recognized board. They should have obtained a minimum aggregate of 50% marks in the qualifying exam. Additionally, candidates must have studied Mathematics and Science as compulsory subjects in their 10th standard. Meeting these criteria will enable students to apply for admission to the Diploma programs offered by GRG Polytechnic College Coimbatore, providing them with a solid foundation for a successful career in their chosen field.