Go to your settings (top right) and once there, on the left "My Settings" section, select "Edit Signature." Then on the new page there is a box where you can paste images or write messages. Here are links to some pages with codes on them: http://www.frogforum.net/pacman-frogs/9825-Pacman-keeper-tags-i-made.html, http://www.frogforum.net/african-bul...eeper-tag.html and http://www.frogforum.net/tree-frogs/...eper-tags.html !