you need an Action Replay.
insert it and select the game youre playing.
choose "One of every item" (or something along those lines)
then you will have the letter from Professor Oak.
if you go to the flowery place with the shiny rock that you can see yourself in, run until you see Oak. Talk to him.
After you talk to him (either in front of you or you have to walk) Shaymin will appear.
(im not sure if this is all correct i checked serebii.net and this is what i was told and i remember.)
You cannot get Shaymin or Arceus on Explorers of Time or Explorers of Darkness.
hoe hoe hoe hoe hoe hoe hoe hoe hoe hoe
To hoe, hoe HOE!
A Phillipine archipelago.
does pa'hoe mean. What are pa hoe hoe pa hoe hoe toe's? ... It could be because the word Hoe is derived from Anglo Saxon meaning high position, which is what Plymouth Hoe is.
hoe hoe hoe
hoe hoe hoe
hoe hoe hoe
hoe hoe hoe
hoe, hoe, hoe
Shaymin is number 492
shaymin does not evolve