Create an image that’s ideally 512x512 pixels and then upload it to ROBLOX via the Asset Manager in ROBLOX Studio. As T-Shirts are just a square decal as opposed to a full shirt, there isn’t ...

How to make shirts and trousers on Roblox. You'll be best off having a couple of templates for this! So take a look at the the image below, and you should gain an idea of what your T-shirt design ...