To be eligible for a BA degree at Waikhom Mani Girl's College, Thoubal, candidates must have completed their 10+2 education from a recognized board or equivalent. Additionally, they must meet the minimum required percentage set by the college for admission. The selection process may also include a written entrance exam or interview, depending on the course. It is important for applicants to check the specific eligibility criteria for the BA program they are interested in, as requirements may vary for different subjects. Overall, a strong academic background and a passion for pursuing higher education are essential for admission to Waikhom Mani Girl's College.