QUOTE(YuAndDan @ Nov 30 2006, 07:50 PM)

That department still handles Immigration and Naturalization. And if the letter head still says INS, is no problem, at least they did not waste several tons of older letter head, and rush and order new letter head just because of an name change.
The letterhead says USCIS. It's the printed letter that says INS. I think they just didn't bother to change the .txt file.