请你围绕“建设和谐社会”的主题，用英语给一封倡议书。

要点提示：

1．人与社会：祖国、家乡、学校，热爱关心
2．人与人：家人、师长、同学，诚信互助
3．人与自然：能源、环境、动植物，爱惜保护
4．你的态度：(内容由自己拟定)

参考范文

Dear fellow students

     Our government is aiming to build a "harmonious society". I think it is every citizen's duty to work hard to achieve this goal.

     As high school students, what should we do?

     First of all, we should love our motherland. Let' s take a great interest in the development of our hometowns and take an active part in our school activities.

     Secondly, let' s fill the world with love. We should show our respect for old people, our parents and our teachers. We should also care for each other and help those in need. More importantly, all of us must be faithful and honest in our daily life.

     Finally, let' s work together to save energy and protect our natural environment, including animals, trees, flowers and grass.

     As for myself, I will study even harder and try my best to do all the above.