need titles on these testimonials

I would like to thank you for all your time. You helped me a lot with my senior project. I’m glad to choose you to be my mentor because I do not think any other place would have been so fund and understanding. I also have to say you are one of the nicest people I know. So, I would like to thank you once more for all that you have done for me.
Thank You so much! C.N.