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.

Just make sure you look the part with the best Roblox shirt ID codes and make your friends online laugh by choosing some memes from the Roblox image ID list.