Select a short poem, saying or the weekly spelling words for these printable Earth Day Bookmarks. There are several Earth Day images that you can choose from and then select a coordinating color for the font and border. You can enter up to 8 lines of text that will appear on each bookmark. The full color, custom bookmarks will print 8 per page. For best results use card stock paper for printing the Earth Day Bookmarks. The first line prints in a larger font. It is easy to preview before printing – just press the back button to return to the page with your information.