Minecraft Challenger Logdotzip provides a clear step-by-step guide on how to use patterns to create custom alphabet symbols for your signs and decorations.
Macerun is a Minecraft 1.16.5 server rewritten in C.
While the answer is a little bit more complicated, the quick answer is that Minecraft is cross-platform across PlayStation 4, PlayStation 5, Xbox One, Xbox Series X, Nintendo Switch, PC, iOS, and ...