To pursue a Diploma degree at St. Mark NTR College of Education in Guntur, interested candidates must meet certain eligibility criteria. Applicants should have completed their 10+2 education from a recognized board or equivalent in any stream. Additionally, they should have obtained a minimum aggregate score of 50% in their qualifying examination. It is mandatory for candidates to have studied English as a compulsory subject in their 10+2 education. Meeting these criteria will enable students to apply for the Diploma degree program at St. Mark NTR College of Education, Guntur.