You have go to the event first then go into a pokemart after you are done and talk to the guy in the green suit next to the counter.
December 2009.
You get it over mystery gift.
No. You can only get it by mystery gift.
oaks letter
No, you do not need the letter to get to Route 224. You get the letter from Mystery Gift with Wi-Fi Connection.
Mystery gift is a place to get the azure flute for arceus,member pass for darkrai and oaks letters for shaymin BY=RAFI Mystery gift is a place to get the azure flute for arceus,member pass for darkrai and oaks letters for shaymin BY=RAFI
The only way to get Oak's Letter as a Mystery Gift was to wait for an event, go to that event, and then download it as a mystery gift. However, the event to get Shaymin in America for Diamond and Pearl has already passed, so it is impossible to get it as a mystery gift now. There has already been a Pokemon Event for Shaymin (what you need Oak's Letter for) for Pokemon Platinum, so that has passed, too.
first you have to get oaks letter on mystery gift if you get that then i don't know
You first needed to get it from mystery gift. If you didn't, you can't get it anymore. If you already have it, you can go to any Pokemart to pick it up.
You can't anymore it's IMPOSSIBLE You can only obtain Oak's letter as a mystery gift. This mystery gift was given at selected cinemas for the Pokemon Shaymin Movie. This event has now ended, making it (for the moment) impossible to get Oak's letter without action replay.
It's not really a matter of "how do you?" but you see Nintendo have Nintendo events for Pokemon and theres a machine called the wonder patch and it sends a signal to your Nintendo DS while your searching for mystery gift if there having a Nintendo event and youhappen to be searching for a mystery gift it will say "received mystery gift" or something and you will have Prof. Oak's letter=shaymin, Member pass(or something liek that)=Darkrai and Azure flute=arceus.GOOD LUCK with searching for mystery gift and hope you get lucky and receive it. =]
you can get it as mystery gift but i think it is over