Part A
Directions：
You are supposed to write for the postgraduate association a notice to recruit volunteers for an international conference on globalization， you should conclude the basic qualification of applicant and the other information you think relative.
You should write about 100 words. Do not sign your own name at the end of the letter. Use " postgraduate association " instead.

范文：
An Announcement
Jan. 9， 2010
International Conference on Globalization， from March 3th to 10th， will be held at Tsinghua University. We， the Postgraduates‘ Association， are entitled to organize this conference. Thus， we are badly in need of volunteers to assist us in organizing the relevant affairs， including reception， distribution of documents， technical support， etc.
Students who have previous experience as volunteers are preferred. Basic knowledge in computer， fluent oral English and an amicable personality are some of the qualities we desire. Volunteers shall be available for at least 3 days without absence during the conference.
If you are interested and willing to have a whole new experience in this semester， please do not hesitate to send your resume to liming@ before Jan. 20th. Your applications are welcome.

Postgraduates‘ Association