Pokémon Brilliant Diamond and Shining Pearl distribution of the Oak’s Letter item ends March 27 at 7:59 a.m. PT

Pokémon Brilliant Diamond and Shining Pearl are available now for Nintendo Switch. Read on below to learn more about the games:

Pokémon Brilliant Diamond and Pokémon Shining Pearl players can now claim an item called Oak’s Letter as a Mystery Gift. This item allows you to encounter the Mythical Pokémon Shaymin in your game. Have fun exploring the Sinnoh region together with this adorable Pokémon.

Please note that you must first enter the Hall of Fame and obtain the National Pokédex to encounter Shaymin.

— Nintendo of America (@NintendoAmerica) March 11, 2022

Make sure you claim Oak’s Letter, #PokemonBrilliantDiamond & #PokemonShiningPearl Trainers!

Until 3/27 at 7:59am PT, receiving Oak’s Letter will trigger an event that allowing you to add the Mythical Pokémon Shaymin, the Gratitude Pokémon, to your team!https://t.co/XTAfsrRHHj pic.twitter.com/Xz41W0Nsjf

— Nintendo of America (@NintendoAmerica) March 11, 2022

We want to extend our gratitude to Trainers who have been exploring the Sinnoh region!

Shaymin, the Gratitude Pokémon, is available in #PokemonBrilliantDiamond and #PokemonShiningPearl ✨🌺

✉️ https://t.co/K3yOhUZ5Rm pic.twitter.com/b5IxOs2ECg

— Pokémon (@Pokemon) March 9, 2022

Source: The Pokémon Company