27 January 2017
This is the link https://mailasmile.org
but I also copy the text here:
We here at Mail a smile love animals and think it’s time to dedicate a mail art call to them. We believe it’s important to take care of our environment including all living creatures. Since so many are already extinct, we’d like to raise awareness of critically endangered animals to prevent further extinction.
This challenge lasts from February 1st – December 31st, 2017.
Create a postcard/letter or anything you wish to mail.
No entry fee, no returns, no size limit
Send your art work to this address: