thanks, and documents?

THANKS!!!, I am living in OHIO, which is closer to Chicago than NewYork. But the website shows that I have to go to NewYork. Is my understanding correct? Also,The materials? On the website, They list so many documemnts, but I can not tell it is"OR" or "And",My phone has never been picker up when I try to ask them questions before I fly over to NewYork. It is really frustrated. Could you tell me something about the materials? Does that mean that any one of the materails on their list would be satisfited their requirement? You can email to [e-mail] if you like. Thanks you so much!!!