BBQ sandwich plates with slaw, green beans, baked beans, bottles of water, and maybe some icy pops to help people cool off.
There will be a donation box if you want to contribute some money. Come enjoy yourself and we trust there will be plenty.
Remember...you can send in this form different times to register different groups of people. Thus, clerks/pastors might send this form in once for their family...and then later use the same link and register some folks from their congregation who said they were interested (but don't do technology).