Dear Prof,
I'm writing this letter to express my sincere thanks for your careful guidance during the writing ofmy thesis.First and foremost,as a direct result of your efforts,my graduation thesis is awarded as an excellent one.Without your assistance,I'm afTaid that I could have achieved nothing.What impressed me the most was your profound knowledge and thoughtffil and thorough guidance.You are really a gem ofa person to know.I hope I have the opportunity of reciprocating.I will feel very honored and pleased ifl can host you in the near future.I'm looking forward to meeting you next time.
Yours sincerely,
Li Ming
