Anyone who wants to enter, just post your "round of 64" pick before noon EST on Thursday.
If your team wins, post your "round of 32" pick before noon EST on Saturday.
Warning, that's a fast turnaround, especially if the team you picked plays late on Friday night. So make sure to get the second pick in before the second round begins.
After that we have four days to think about our next picks. Choose carefully and have fun.