Bid teachers and professors a fond farewell at the end of the school year with this sample goodbye letter from a student.
Dear {Mr./Mrs./Ms. Last Name}
The {school year, class, session, etc.} has come to a close, and I, for one, am sorry to see it end. I really enjoyed my time in your class this {quarter, semester, year, etc.} and I know you have given me an invaluable amount of knowledge in {subject}.
I know it must be difficult teaching the same thing over and over, but you find a way to make it interesting, and I (along with the rest of your students) appreciate that. I know I have benefitted from being in your classroom, and I will now be able to take the information you have given me and move forward with my {studies, career, etc.} capably and confidently.
I wish you the best of luck with all your future classes.
Take care,
{Sender}