To add stamps to your profile or a comment, click on a stamp below and look for the code next to the word Thumb on the right side of the page. Copy the code, including the :. Then, from your profile, click Edit and paste the thumb code. Also see: How to Organize Your Stamps. IMPORTANT: You must turn off Eclipse by clicking on your profile icon at the top and returning to the old (green) website. DeviantArt Eclipse does not have Thumb codes and will hide your profile and remove comment preview options, so you must turn it off to use stamps.