Spond lets you put out an availability request and, based on the responses, you can allocate players to teams. If you don’t have enough, you can put out a call to action. Too many? You can create a reserve list.
Set up the event in the Spond app and create roles you need help with (ie. Running the hot dog stand or laundering the kit), then members or parents/guardians can allocate themselves to each task.
Take the hard work out of teamwork