Today on (Dec 24, 2022) in the presence of the head of departments and in the presence of the head of departments and lecturer a symposium entitled (21st Century Teacher) was presented by Assistant Professor (Dr. Bala Chandran Vadevel) English department lecturer, where it has been explained about The aim of the seminar is to explain how teaching in the 21 Century is very different from teaching in previous eras. The job of the teacher in the twenty-first century has been reinterpreted. Teachers in the twenty-first century serve as facilitators of learning rather than instructors. Teachers' roles have grown in importance in the twenty-first century. A teacher's responsibility in the twenty-first century is an intentional one. Professional development is an ongoing process, not a one-time event, at the end of the symposium, a set of questions and answers were raised on this subject.