Dear Professor Ronald Dutton;
Thank you for your letter on Feb. 21. I am very pleased to learn that I've been recommended to your Ph.D. program in Computer Science and considered for financial assistance. I know that a successful graduate education is vital for a young student to become a mature researcher so that it would be a great honor to me if I can study in your university.
As you mentioned in the letter, in order to study in your department and meet no problem in getting the visa, I have to get some form of financial assistance. Now I would apply for a TA position because I think the teaching experience is my forte. Still a junior in Peking University, I worked in the University Computer Club and acted as a young lecture. My role was to introduce the computer concept and application to all of the university students and my talks received special welcome. Presently, invited by the "Soar Educational Center", I am teaching Computer Architecture and Pascal Programming to part time students to help them get the Associate's degree. In my work, I found teaching a great pleasure and it builds up my confidence. Because of this, I would apply for a TA. I think the work in your department will be more challenging and inviting.
Finally, Thank your for your informing me the good news. I look forward to having your decision soon.