Danny O'Brien explains how complicated the INS paperwork can be.

When I say, "in the midst of", let me tell you what that involves. I'm on my third attempt to have the documentation even processed. Twice it's been sent back because of a filing error on my part. This is not surprising: the documentation needed to even apply for permanent residency is so vast, and so often changed, that even with the best explanations in the world, there are dozens of ambiguities. And the explanations are not the best in the world. INS requirements differ from office to office: official Website explanations contradict one another. This is hard. Here's the first step in my application process (picture of all of his paperwork here).