This is going to take place similar to Bingo21's Survivor Scotland- Arch Rivals Cast Reveal.
I am gong to reveal one duo. That duo will start picking tribes. ANYONE can help pick tribes afterwards. Once you get revealed you can then jump in and help with the tribe picking format.
Each round, one tribe will pick a number 1 or 2. That numbered box has a player behind it. That person then picks if they want that person or their partner, who will not be revealed until after the decision.