I had such a good time in your class today. Meeting you was very special to me. You were the first student to greet me last week and you did so with such great energy. Your smile, your charm. Thank you for welcoming me to your class. Thank you for being one of the bright faces in the audience I could look out see. You smile and energy is contagious.
I trust that you will continue to do well in your studies and I look forward to communicating with you further.