假设你是学校学生会的一员，为了拥有一个更美好的校园，你发出了全员环保的倡议，并制作了如下图的海报：

请根据海报内容及以下要点写一份倡议书。
1.环保是我们中学生义不容辞的责任；
2.我们应该养成这些环保习惯；
3.让我们人人都为地球母亲尽一份绵薄之力吧！
注意：1.可适当增加细节，以使行文连贯；
2.词数：不少于100词。

Dear friends，
_________
   Thank you!
The Students' Union

【考点】图画作文．

【答案】Dear friends，
Do you want to live in a beautiful world？So it is our obligation to maintain the ecological balance.To fulfill this task，we should develop the following habits of protecting the environment.First，while sticking to the habit of walking to school，we should eat at least five kinds off fruits and vegetables a day.It's also important to recycle everything recyclable and cherish our school's environment by picking up any liter and turning off the taps and the lights.Let's all take action now and contribute to the prosperity of our mother-the earth.
Thank you!
The Students' Union