EARTH DAY CELEBRATION! Earth Day Bulletin Board Letters, Earth Day, Spring, Summer Classroom Décor, Earth Day, Spring, Summer Sayings, Earth Day, Spring, Summer, Back To School, End of Year The words read, EARTH DAY CELEBRATION! Size: 8.5 by 11 inch (letter paper) To print 2 or more letters on one page, please choose print multiple pages, option in your printer. Great for a quick bulletin board, door display and more.