On Wednesday there was a table in front of where you check in at American Counter at airport. We flew Delta but talked with the guy at the American counter hoping I could fill out one ahead of time since Delta didn't have a setup like that. He said they were different than Delta. Figured I would have to fill one out once I got to front of line but either I filled it out online not knowing or they aren't requiring it. I saw no one else filling it out either with Delta.