Trainer passport & stamps

In previous games, there was a Trainer Card which showed the details of your journey. This will show the money you have, the Battle Points, the amount you have played, when you started your adventure and so forth.
But in Pokemon Sun Moon, instead of badges and stars on the trainer card, there are various stamps that you gain during completion of the game. These range from completing Island Challenges to completing Pokédex.

Here's a list of all the stamps and their affects.

  • Official Pokémon Trainer. You took the first step as a Pokémon Trainer!
  • Melemele Trial Completion. With this stamp, all Pokémon up to Lv. 35 will obey your every command. How to: Complete the Melemele Island Trial.
  • Akala Trial Completion. With this stamp, all Pokémon up to Lv. 50 will obey your every command. How to: Complete the Akala Island Trial.
  • Ula’ula Trial Completion. With this stamp, all Pokémon up to Lv. 65 will obey your every command. How to: Complete the Ula'ula Island Trial
  • Poni Trial Completion. With this stamp, all Pokémon up to Lv. 80 will obey your every command. How to: Complete the Poni Island Trial.
  • Island Challenge Completion With this stamp, all Pokémon will obey your every command.
  • Melemele Pokédex Completion. How to: You registered all Pokémon on Melemele Island!
  • Akala Pokédex Completion How to: You registered all Pokémon on Akala Island!
  • Ula’ula Pokédex Completion How to: You registered all Pokémon on Ula’ula Island!
  • Poni Pokédex Completion How to: You registered all Pokémon on Poni Island!
  • Alola Pokédex Completion How to: You registered all Pokémon in the Alola region!
  • 50 Consecutive Single Battle Wins How to: You achieved 50 consecutive wins in Single Battles at the Battle Tree.
  • 50 Consecutive Double Battle Wins How to: You achieved 50 consecutive wins in Double Battles at the Battle Tree.
  • Poké Finder Pro How to: You obtained the final version of the Poké Finder!
  • 50 Consecutive Multi Battle Wins How to: You achieved 50 consecutive wins in Multi Battles at the Battle Tree.