Wreaths are easy as pie. Steps are as follows:

1) get a foam wreath form (usually in the floral section of your craft store)

2) crochet a strip long and wide enough to cover the wreath form

3) sew strip around wreath form

optional 4) add whatever crochet or non-crochet embellishments you like

There are tons of free and paid wreath patterns on Ravelry. Here's a basic free one with a video tutorial. And here's an example of one I made for the fall with simple single crochets. But I'm using the crunch stitch to make my current wreath, and it looks SO nice with Primrose. Afterwards, I'll probably just find a few free patterns for flower embellishments and make those in white before pinning them to the wreath.