To be eligible for the Diploma degree program at Aryan Private I.T.C, Ajmer, candidates must have completed their 10+2 education from a recognized board or equivalent. Additionally, applicants should have a keen interest in the field of information technology and a strong foundation in computer science. Prior experience or certification in relevant courses will be an added advantage. The selection process may also include a written test or interview to assess the candidate's aptitude and suitability for the program. Overall, individuals with a passion for technology and a desire to excel in the field of information technology are encouraged to apply for the Diploma degree at Aryan Private I.T.C, Ajmer.