To be eligible for a BA degree at Raja Singh College, Siwan, 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. Candidates from all streams are welcome to apply, but they must have a strong command of the English language and basic computer skills. Prior experience in extracurricular activities or community service will be an added advantage. Admissions are granted on a merit basis, and candidates may be required to appear for an entrance exam or interview as part of the selection process.