Thought I'd put in a plug for the recent Phoenix Design Week (PHXDW) poster contest. I highly recommend clicking through and checking out the many sweet designs and voting for your favorites.
I was not able to get any poster designs done before the submission deadline but I was able to do a series of quick promo poster layouts for Phoenix Design Week. You can check them out on my Flickr account. Basically they're just a standard design template (supplied by PHXDW) overlayed on top of my own photography. If you too want to help promote PHXDW you can check out their helpful page with tons of info and tools to help push the word out, including a photoshop template and instructions for designing your own PHXDW promo posters.
By the way, Phoenix Design Week is only like 2 weeks away. Get your tickets now!