1. I sincerely hope that my application could be favorably considered.
2. The ad is really very appealing to me, so I m now writing to you in the hope of filling in the job vacancy.
3. I really want to obtain this precious opportunity because…
假定你是李华，从互联网 (the Internet) 上得知一个国际中学生组织将在新加坡 (Singapore) 举办夏令营，欢迎各国学生参加。请写一封电子邮件申请参加。
Dear Sir or Madam
The other day I happened to read your advertisement on the Internet, saying that you are holding a summer camp aimed at students from around the world, and I m interested to participate in it.
I m Li Hua, a middle school student in China. As a teenager, I m interested in making friends with kids of my age from around the world. Your camp will provide a good chance for me to know a lot about other countries and tell them something about China. What s more, I can improve my English, communicating with people from other countries.
I do hope that I can be lucky enough to be admitted to your camp.
Looking forward to your reply.