The whole process is pretty straight forward for all-in tournaments. We more or less require you to put your tag in at the tournament. There is an opener event and a closing event where you win trophies and some sort of fancy tag holder.
Collect the tags before the round or after the first round if you missed one or two. Most people outside of the top 10 will come find me to give me their tag...
Enjoy the tournament, play to win, sabotage other players discs in your division and party hard Saturday night. (fake drinking but make sure the other players in your division always have a drink in their hand.)
On the final day wait until most of the scores are turned in, help where you can. Then just copy the scores from the board/computer onto the spreadsheet and boom, instant tags.
Finally, my favorite part, walk around congratulate everyone on their playing while handing out their tags and make fun off all of your friends that had blow ups or didn't do as good as you.