Here is a simple idea to save resources and it can be done with a click of an e-mail.
I received an e-mail with this message below. I think it is so simple.
Just copy and paste this an e-market this message.
Make the trees happy and your purse happy along the way as
you will save on all that printing ink and paper.
Maybe have fun making up your own messages like
Rremember to switch the lights off at night
unplug you computer before you catch some ZZZZZZZ
Go on have fun pass those Eco messages on.