赋予了持有人在未来某一特定的时间内按买卖双方约定的价格，购买或出售一定数量的某种金融

我市是一个海滨旅游城市，每年夏天接待大量的外国游客。学校学生会决定招聘12个志愿者在暑假期间为外国游客服务。
假若你是李华(16岁，九年级十一班），希望参加这次志愿活动，既帮助别人，锻炼自己，又能提高自己的英语能力。
请根据所给提示，用英文回复下面的招聘启事。
1. 注意内容包括应聘的条件、目的及打算；2. 不要出现你的真实姓名和学校名称；
3. 邮件开头和结尾已给出，不计入总词数；4. 词数在70左右。

12 Volunteers Wanted Serving for the foreign visitors during the summer vacation. Outgoing; Excellent spoken English；Know about some western culture. Those who are interested in this activity, please send your email to student union@ 163. com before June 14th, 2010 for an applying. Student Union

Dear Sir/Madam，
I am interested in becoming one of the volunteers.                             
                                                                          
I'm looking forward to your early reply.
Sincerely yours,
Li Hu