One of my tasks this year was debating on a specific topic in a group, there would be 6 people in a group and they would split up into teams of 3 and then one group would go up and pick a piece of paper at random, open it up and look at the debating options, they would pick one on the paper and then the other group got to choose whether they were negative or affirmative. After that, each team would choose which speaker everyone was and then we had a few weeks to prepare what we were going to say for the debate.