Craft a banner using 6 matching wool and 1 stick
Craft a loom using 2 string and 2 wooden planks
Place the loom
Put the banner in the loom
Put a dye in the loom
Select a pattern from the loom
Take the patterned banner
Add more patterns by repeating the loom process
Use a banner pattern item for special designs
Combine the banner pattern item with the banner and dye in the loom
Use a crafting table for some special banner patterns
Use a shield with a banner in a crafting table to copy the design onto the shield