To pursue a Diploma degree at District Institute of Education & Training, Surat, candidates must meet certain eligibility criteria. Firstly, applicants must have successfully completed their 10+2 education from a recognized board or its equivalent. Additionally, they should have secured a minimum aggregate score of 50% in their qualifying examination. Furthermore, candidates should have studied English as a compulsory subject in their 10+2 education. It is important to note that the eligibility criteria may vary for different specializations within the Diploma program. Therefore, prospective students are advised to thoroughly check the specific requirements for their desired course before applying.