A rule has been stated that you cannot put up polls in the goodbye forum.
You see, putting up a poll like "Sould I leave" or "Will anybody notice that I'm gone?" are kind of ways to grab attention.
Besides, it's your choice wether you leave or not. Don't leave it into the hands of other members. You don't put up a poll saying you're thinking about leaving, and then a lot of people say "yes" and then you decide to stay? The what's the point of putting a topic in the goodbye forum? Absolutely nothing. The goodbye forum is to say that you're leaving for a while, or permenately, not to ask others if you should stay or not. Basically, either you're leaving, or your not. End of story.
Long story short: Any poll that is put up in the goodbye forum will automatically be closed.