Subject: Thank you letter for the guidance and support
I am writing this letter to thank you for your support and guidance in my academic career. I really appreciate your help and thank you for being patient with me. You were always there for me and boosted my confidence in every stage of my life. You made me more responsible and knowledgeable. Furthermore, you are not only a good guide but you are a great teacher too. I have learned so many values from you. I have become a ______________ (position) only because of you.
Thanks for believing in me and encouraging me all the time. Your guidance means so much to me.