Using grommets is the one of the best things ever. I own an entire box of them (I buy them whenever notions are on sale) because they are so satisfying to use. So quick. And easy. And you get to hit them with a hammer.
I attached them to some sturdy ribbon, creating little loops to hang up garlands...
(As usual, clicking the pics will take you to larger ones in Flickr.)
PS- Sorry for those of you that came by when all that consisted of this post was "Gromm." Apparently, hitting Enter publishes the post. Who knew?