For designers already taking part and those just joining in, feel free to push the envelope. As I mentioned, while green is a good choice, don't be afraid to try other colors, as well. While the 'colorful' slider is all the way over, I just wanted to make it clear that it doesn't need to have a lot of colors in each design. That was meant more to encourage freedom with color choices.
Also, feel free to move away from the bamboo/leaves and explore other pictorial and abstract options. For instance, maybe work with a panda face or choose something not related to the name. I think there is also some possibilities to tie in water, as bamboo holds a great deal of it. We're big fans of creativity, so those implementations are going to catch our attention. But, that doesn't mean we wouldn't also like something using green and bamboo/leaves in the concept. :)
Thanks all. We're loving what we've seen so far!