A flat world type, also known as a superflat world in Minecraft: Java Edition (Image via Mojang) When a Minecraft player generates a new world, they are presented with many options to customize it.

For any Minecraft Java Edition players who want to add a bit more personalization to their Minecraft world, here's how to create custom designed shields.

If you enjoy creating custom worlds for Minecraft, you'll be a big fan of the 20W28A snapshot for Minecraft: Java Edition, which continues adding fixes and improvements to the Nether Update.