To join simply fill out the form. You do not have to pick a favorite character, but if you do, you are limited to picking only one from the drop down menu. On your country, please, please, please input your country, not a city or state. If you are from the United States, put USA, please. If you are not currently a member of the listing, you DO NOT have a member number. If you are filling out the form for the first time, you do not need to include a member number for an update - you have nothing to update.