Dear Sir or Madam,
亲爱的先生或女士，
My name is Li Hua, a middle school student from China. I’ve learned on the Internet that your summer camp, which is going to be held in Singapore, is round the corner. I am really interested in it.
我的名字是李华，一名来自中国的中学生。我学会了在互联网上，你的夏令营，这将在新加坡举行，是在拐角处。我真的很感兴趣。
I, who am active and enjoy various activities, hop to take part in it very much. I know the ability of communication is of the importance and I can speak English quite fluently. In addition, in your camp, there are so many students from different countries. Therefore, I can communicate with the students from different parts of the world. Not only can I introduce China to them, but I can know more about their countries as well.
我，谁是积极和享受各种各样的活动，跳参加非常。我知道沟通的.能力是最重要的，我能讲英语很流利。此外，在你的阵营，有来自不同国家的许多学生。因此，我可以和来自世界各地的学生进行交流。我不仅可以向他们介绍中国，但我可以知道更多关于他们的国家。
I’m looking forward to your reply.
我期待你的回复。
Regards,
问候，
Li Hua
李华