To be eligible for the B.Ed degree program at Ruby College of Preceptors, Madurai, candidates must have completed a Bachelor's degree in any discipline from a recognized university with a minimum aggregate of 50%. Additionally, candidates must have a valid score in the entrance exam conducted by the college or as per the guidelines set by the state government. Preference may be given to candidates with relevant teaching experience or certifications in education. It is also important for candidates to demonstrate a passion for teaching and a commitment to pursuing a career in the field of education.