Answers to your questions are in the thread, you just need to backread. But anyway, to save you time and effort, I'll answer.
1. No, the HR will not inform you right away if you passed or not. They will call you a week or so after the final interview.
2. The complete requirements shall be submitted any time in Nov. or Dec. once you have been told that you passed the final interview. Meaning, no need to bring on the day of final interview.
Hope this helps! :)