I made mine without looking to see if I had pinned a tutorial or not because it looked so simple (and it is certainly simple enough to do but does require some patience). In fact, the image I pinned links to an etsy listing by Embellished Living. I did a little Googling, though, and found out that Chelsea over at two twenty one has a tutorial you can follow if you wish, which reproduces the inspiration wreath almost exactly.
Here's what I came up with:
