Your graduation from California University Berkley is well worth celebrating. It is not hard to imagine how proud of your parents are now, who have been anxiously looking forward to seeing your brilliant success.
Thank you for your caring. I hope to graduate very early. I desire to apply what I learned in school to society, which is the true test of human. My parents pay more attention to me, so I want to repay them as soon as possible. After the graduation, I will work hard. Thank you for your help in these years. How is your work now? If you have time, I want to ask you some questions on how to develop interpersonal skills in our work.
Thank you for your wishes. Graduation is not only a happy thing, but also a sad thing. What is happy to me is that we complete the course in university finally, and become a useful man to the world. The opposite side is that we have to say goodbye to our friends who have been with me for four years. My parents are also proud of me. I will work hard in the future, not letting them disappointed. Are you OK now? Please tell something about you in your next letter.
Wish you all the best!