If gamers want to test out their template before uploading it or spending the Robux, they can do so through Roblox Studios itself. They can check out further details here.

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.

This article discusses all the steps on how to make a catchy Roblox shirt template. There are various ways of creating new templates as it is all about creating 3D graphics.