#9) Show off your cool protest sign! Bring an awesome protest sign and show it off to the crowd! I'll be marching with my own sign, and I can't wait to see what everybody else comes up with, too.
Make your sign large enough to be easily read in photos and news cameras. If your sign is awesome enough, it will get major play on the 'net!
#10) Be part of a truly grassroots, non-hierarchical, non-centralized global protest. This entire event has come into existence organically, with no central planning or coordination. I don't even know who put this together in the first place. And it doesn't matter, you see, because as long as we each continue to do our part on this, we can feel hugely rewarded in knowing that millions of other people are also doing their part for the same common goal: the global outlawing or labeling of GMOs.