This is probably gonna sound rather dumb, or something, but I really need help with this, so here goes.
According to my ad revenue page, and this page of the wiki, because I'm from the UK and not a US national, I need to submit a W-8BEN form with an EIN number issued by the IRS, otherwise I won't get anymore ad revenue from Newgrounds (and I would quite like to keep getting ad revenue). I tried to apply for an EIN using the link on the wiki page, but ran into two separate problems:
1. I have no idea "what type of legal structure" I would count as. I proceeded under the assumption that I am a "Sole Proprietor", but then-
2. It asked me for a Social Security Number or some other number I can't remember the name of. I don't have one, because I'm not a US citizen, which is why I have to apply for an EIN in the first place?
I don't think I've ever dealt with tax stuff before, and this is confusing me, so...little help, please?