It gives me virtuous pleasure to write this email and exhibit appreciation for the time you took to edit my academic work.
Thank you for your eagle-eye, and for a potential you saw in me that I never envisaged in my life. You have nurtured it.
As I leave the university, I thought it is important for me to bid farewell to you because you have imparted to me important academic knowledge and writing skills. I believe that the knowledge you gave me will be useful as I continue to shape my career both now and in the future.
Thank you once again for working vigorously on my and my students’ work.