Dear mentor:
Hello! I am your graduate tutor XXX, and I am currently studying XXX in XXX school.
First of all, please allow me to apologize to you. I'm really sorry that I didn't contact you in time because the results of the postgraduate entrance examination have just been announced. The national entrance examination was announced on Sunday. I got xx in Chinese, xx in math, xx in foreign language, with a total score of xxx, and was admitted to XXX school. I have filled in the registration information in official website.
Tutor, I feel very honored and excited to enter the postgraduate stage and develop mentoring relationship with you. Three years as a graduate student will be a turning point in my life. I will study hard and work hard, and complete all tasks with a down-to-earth and rigorous attitude. I understand that graduate study will be a brand-new challenge and I will face many difficulties. I will keep a modest and prudent attitude, listen to your guidance and suggestions with an open mind, and strive to grow into a graduate student who can work independently as soon as possible.
Finally, I sincerely thank you for your careful training and guidance in the past. Tutor, I will cherish and grasp the learning opportunities in these three years and live up to your expectations and training. We will meet on the school registration day in September, when I will have a more detailed study plan and research ideas to discuss with you.
Good wishes!
My student XXX
This email expresses excitement and gratitude, but it also shows a modest and serious attitude towards learning and the expectation of the tutor to continue to guide. It is an appropriate and sincere email to have in-depth communication with the tutor on the more detailed postgraduate entrance examination plan when meeting with the tutor after school registration. The tutor will definitely give affirmation and expectation to this student's attitude after receiving it.