Is This Possible? And If It Is How Would I Do It?

[VSCPlays (Void)]

There is a feature request by the owner of Pet Sim X that wants roblox to add exactly what you want

Custom fonts

It’s a pain to create a font script that generates a custom font with images; any time when we’ll get an efficient way to upload and use custom fonts? This would be VERY helpful and help with the diversity within games.