To be eligible for the Diploma degree at Nirmala Sadan Training College for Special Education in Kottayam, candidates must fulfill certain criteria. Firstly, applicants should have completed their higher secondary education (10+2) from a recognized board or its equivalent. Additionally, they should have a minimum aggregate score of 50% in their qualifying examination. Furthermore, it is essential for candidates to have a genuine interest in special education and a passion for working with individuals with diverse learning needs. Admissions are also subject to the college's entrance examination and personal interview, where applicants are evaluated based on their aptitude, communication skills, and understanding of special education concepts.