To be eligible for a BA degree at Sw. Babu Singh Balika Mahavidyalaya in Kannauj, candidates must have completed their 10+2 education from a recognized board or equivalent. Additionally, they must meet the minimum percentage criteria set by the college for admission. Candidates may also be required to pass an entrance exam or interview as part of the selection process. It is recommended that applicants check the college website or contact the admissions office for specific eligibility requirements and further details.