How to Make T-Shirts in ROBLOX T-Shirts are the easiest clothing to make in ROBLOX. Create an image that’s ideally 512x512 pixels and then upload it to ROBLOX via the Asset Manager in ROBLOX Studio.

And if you want the low-down on how to do it, we have you covered! So if you have already downloaded Roblox Studio, here is how to kit your avatar out in clothes that you design.