My daughter cooked in one a couple of years ago. She had fun,,, but there were set backs.
1- Make sure you know what they are cooking. We signed up a couple of months early, and the meat was drumsticks then. So we practiced and practiced drumsticks. A week before the event I contacted the Rep to double check some info and she then informed me that it had been changed to burgers. As we hadn't practiced burgers, this was a curve ball for sure.
2- Make sure you consider the weather. We practiced a lot,, but not in the rain. Of course it rained the day of the cook. Even with EZ-light charcoal it was hard to get the fire going good due to all the moisture. Bring starter fluid,,, it saved the day,,, and we were the only ones that brought it. ( Better to have it and not need it, then need it and not have it )
3- Come at it like a pro. I was surprised at the level the other kids were performing. One young man cooked a burger with Krispy Kreme doughnut buns. Make sure you buy nice looking buns, and good clean greenery,,, and colorful red onions for slicing. Presentation was where we slipped.
4- Spatula Tongs,,,, would have been easier for my daughters young hands,,, especially over hot coals.