How can you put your t-shirts into the shop on roblox

On "My Roblox", go over to your T-Shirt's and press create. There will be instructions that you have to follow to create your piece of clothing. Once you are done, save the image into an easy-to-remember file, and press the "Browse" button on the bottom of the webpage with the instructions. Then navigate through the files until you get to your image and select it. Then go back to the webpage and press the "upload" button. Congratulations! You just made a shirt!