【答案解析】[参考范文]
Dear Sir or Madam,
I have acquired the information about the volunteer of the World Horticultural Expo in Beijing from the China Daily. Therefore, I am writing this letter to apply for it.
I believe that I would be well qualified for this volunteer. In the first place, I majored in English during my college years. This lets me grasp the ability to speak it fluently, thus it helps to communicate with foreigners in the exposition. Furthermore, I have the experience of being a part-time volunteer in similar events, and it can help to fully adapt for this volunteer activity without any other anxiety mood.
I am anticipating for being a volunteer of the exposition. I hope that my qualifications could deserve it. Thanks for your time and consideration.
Yours sincerely,
Li Ming
[解析]
本题要求写一封申请信，此类信件的书写要注意三点：第一，首段要点明身份，交代清楚写信目的，且用语要礼貌恰当；第二，主体段落要将题干要求的信息包含进去；第三，文章结尾要表达自己的真诚愿望。