Be sure to ask the tutor's opinion when signing the tutor's name. This is not only a question of politeness, but also a question of the reputation right of the tutor. It would be impolite for a tutor outside the school to write casually.

It is very important to choose a teacher if you want to get an excellent graduation thesis or an excellent graduate. First, choose a suitable professional instructor.

Secondly, be sure to discuss the topic with your tutor at the beginning.