Much like most things on Roblox, you will be making this yourself from scratch, so you'll need to design a t-shirt in an image and then upload it to Roblox.

Furthermore, users can create their own shirts by using the Roblox Studio program and selling them in the catalog. Roblox shirts come in different styles and designs, allowing players to customize ...

But as with most online games, you’ll want to this to look a certain way, so you'll need to know how to create and edit your own Roblox avatar. That's where I come in.