The Pokemon Sun Moon have some new infos that may confuse users.
Trainer ID No. Not like the preview games, there is no "Trainer Card" any more in the Sun Moon game, but in stead, a TRAINER PASSPORT. On the first page of the passport, there are the trainer name and a ID No. But this is just the passport ID No. It's actually not the Trainer ID (TID). The trainer name in the passport is actually the trainer name though.
Link Trade. Users can trade Pokemon to each other via Link Trade in the FESTIVAL PLAZA. Please click here to learn more about how to trade as its process is slightly different than preview games' and has some traps.
Stamps. In the preview games, trainer can collect badges. When a trainer has enough badges, all Pokemon will obey the trainer. But in Sum Moon, there's no badges but stamps in the TRAINER PASSPORT. The stamps determine whether a pokemon will obey the trainer or not. Click here to learn more about stamps and whether you need to Find your SID..