Posters, stickers and other materials Boost the visibility of your Kale Yeah! scheme in and around your campus and office space with posters, stickers and promotional cards. You can use and edit the templates provided below (instructions included). T-shirts for Kale Yeah! Get T-shirts printed to help boost the visibility of Kale Yeah! Images for promotion Images and logos to promote Kale Yeah! Use them in social media posts, newsletter articles, on any display screens, or on any other materials you wish to produce.