Ah, that's a fun and festive question. Decorating a Christmas tree with garland is a wonderful way to add some extra cheer to your holiday decor. There are many different ways to go about it, but here are a few tips to get you started. First, choose a type of garland that fits your style and the look you're going for. There are all kinds of garlands out there, from simple greenery to sparkly tinsel. You can even get creative and use ribbon or beads to add a unique touch.