To be eligible for the B.Tech degree program at Annai Veilankanni's College of Engineering in Chennai, candidates must have completed their 10+2 education with a minimum aggregate of 50% in Physics, Chemistry, and Mathematics. Additionally, candidates must have a valid score in entrance exams such as JEE Main or TNEA. It is also important for candidates to meet the age criteria set by the college. Meeting these eligibility criteria is essential for admission into the B.Tech program at Annai Veilankanni's College of Engineering, Chennai.