假设你是王明，是“陕西中学”的学生。请你围绕“建设节约型社会，从我做起”的主题，根据下面所给出的要点提示，用英语给全国的中学生写一封倡议书。要点提示：
1、节约用水,特别是在刷牙、洗手时;要避免不必要的浪费；
2、教室或家中无人时一定要确保关上灯和其他电器，白天无须开灯时不要开灯；
3、节约纸张等学习用品；
4、主动向父母及周围亲朋宣传节约能源的思想。
注意：1、词数100左右；
2、倡议书的开头和结尾已为你写好，不计入词数；
3、内容可适当发挥，要注意行文连贯。
[范文]
dear fellow students,
our government is aiming to build a “conservation-oriented society” (节约型社会). i think it is every citizen`s duty to achieve this goal.
as high students, what should we do?
we should focus our attention on details around ourselves. we should form the habit of saving water, especially when we brush our teeth and wash hands, and never leave water running unnecessarily. meanwhile, we ought to save electricity. when we leave classrooms or our homes we should make sure that the light and some electrical equipments have been turned off. do never make the light on in the daytime if unnecessary. we should also save our every piece of paper as well as other writing materials. what`s more, we should offer to recommend our relatives and friends as well as our parents to save energy.
dear fellow students, let`s start right now, and spare no effort to do every little bit from every detail on!
wang ming
from shaanxi high school