There are many categories of components that you can add or edit in your game. (Such as card decks, mats, shards, stickers, etc...). All of the different components are edited in the same way and use the same edit screen displayed in the video tutorial below.
When you upload an image for a double-sided component (such as a mat, chit, tile, or two-part box), the component will be created using that image for both sides. To change the image for one of the sides, simply click on either the front or back image, and you'll be able to upload a new image for that side of the component.
Note: Be sure to download and use The Game Crafter's official templates when designing new game components.