Do you have a blog, company website or newsletter campaign?
Invite your contact lists to plant with you. It’s totally free as ForestNation will pay to plant the trees for anyone that accepts your invites. You get an amazing promotion for your contacts and Mother Earth will be super happy with the extra trees.
Just share your unique url. You can make a banner, or add the url to any image you like. Here’s an example banner to for you to use. (Right click to save).