To be eligible for a BA degree at Shir Hiranand Mahavidyalaya, Mainpuri, candidates must have completed their 10+2 education from a recognized board or equivalent. Additionally, they must meet the minimum percentage requirement set by the college for admission. Applicants may also need to pass an entrance exam or meet other specific criteria as determined by the college. It is important for candidates to check the official website or contact the college directly for the most up-to-date eligibility requirements before applying for the BA program.