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.
内容主要包括：
1.自我介绍（包括英语能力）；
2.参加意图（介绍中国、了解其他国家）；
3.希望获准.
注意：
1.词数100左右：
2.可以适当增加细节，以使行文连贯
3.邮件开头和结尾已为你写好.
Dear Sir or Madam,
Regards,
Li Hua.

On the first day of her work, Sally found that a class full of problems was waiting for her.Six teachers had quit before her.When she walked in to the classroom, it was chaos：two boys were fighting in the far corner, yet the rest of the class seemed not to notice them； some girls were chatting and some were running about； paper, food packages and other garbage were littered around…Just when she was about to speak, a student rushed in and pushed her aside!He was twenty minutes late!
Sally walked onto the platform, picked up a piece of chalk and wrote on the blackboard：“Rule 1：We are family!“All students stopped to look at her.And she continued with Rule 2, Rule 3…In the following weeks, Sally worked out 10 class rules and posted them on the walls of the classroom.She patiently explained all the rules to the students and require everyone to follow them.
Surprisingly, Sally was not driven out like the former teachers； instead, she won respect from the students.Over the year, she witnessed gradual change in the class.At the graduation ceremony, just as she expected, she was very proud to stand with a class of care, manners and confidence.

[写作内容]
1.用约30个词概括上文的主要内容.
2.用约120个词就班规谈谈你的想法，内容包括：
（1）你们班最突出的问题是什么？
（2）针对该问题你会设计一条什么班规？
（3）你认为班规会带来什么影响？
[写作要求]
（1）作文中可以使用亲身经历或虚构的故事，也可以参照阅读材料的内容，但不得直接引用原文的句子.
（2）作文中不得出现真实姓名和学校名称.
[评分标准]
概括准确，语言规范，内容合适，篇章连贯.