To be eligible for the Diploma degree program at Agragati Primary Teachers' Training Institute in Howrah, candidates must have completed their 10+2 or equivalent examination from a recognized board. Additionally, candidates must have a minimum aggregate score of 50% in their qualifying examination. It is also mandatory for candidates to have studied English as a subject in their previous education. Furthermore, candidates may be required to appear for an entrance examination conducted by the institute to assess their aptitude and suitability for the program. Meeting these eligibility criteria is essential for admission to the Diploma degree program at Agragati Primary Teachers' Training Institute.