If you don't know how to vote, see this guide.
Get your voting code here.
Post in the latest Saimoe thread here.
Or if you're banned from 2ch then post in the latest thread here.
Note: Remember that you must add at least one supporting comment for your vote to count. English one-liners are [currently] okay. Links to supporting material, ASCII picture posts and the like are also fine.
Saimoe 2012 has now concluded. The next voting day will be in June 2013 with the start of the nomination period.