Okay. The way tags are handled are in the filename of the graphics that you place in the dropbox folder. The file name should be in this format: "NameOfItem[tag1,tag2,tag3]" So let's say I was making a monster token art package. I've got an orc warrior token graphic which I would name the file: "OrcWarriorToken[fantasy,monster,orc,male,sword,token,warrior].jpg/png" Make sure each item name in your art package is unique. There's no hard limit on how many tags you can apply to a graphic, but specificity will help go a long way for users to find your art when they do an image search. Also don't forget to include a banner image for your art package.