I found a cork board at Goodwill ages ago that I finally got around to pretty-fying. I covered it the super lazy way, but that's what makes this DIY so easy, and changeable in the future.
Find a pretty piece of fabric, fold under the edges and thumb tack them around inner perimeter of the board. (If your frame comes off easily, the wrap the edges and reframe). I could've left it just like that for a really simple update, but I decided to add one layer of washi tape around the frame edge.
And there you have it folks. One of the easiest DIY updates ever.