in pearl you cant get it you can only get it in platinum
You can't. Shaymin Sky Forme is a post-Diamond and Pearl Exclusive.
You can't change Shaymin into Sky Form in Pokemon Diamond (that includes pearl). You can only change Shaymin into Sky Form in Pokemon Platinum (that includes Heart Gold and Soul Silver). You can get the Gracidea to change Shaymin into Sky Form.
get a Gracidea in the shaymin village in a dungeon use the Gracidea on shaymin + shaymin is in sky form effect removes if your at the next floor and sky shaymin sky forme is on double speed in Pokemon diamond,pearl&platinuam you get an gracidea,go to the Pokemon league then,there!
get the gracida in flomora town
Even if you trade shaymin sky form it won't exist in your pokedex and you can't get the Gracidea Flower item. Sorry!
You can't get Shaymin's Sky Forme or Giratina's Origin Forme in Diamond or Pearl. They were first introduced in Platinum, which was released about 2 years later.
you can rub honey on a tree and hope it comes
You cant do it in pearl wihout a cheat. You can use The Gracidea Flower to transform it to Sky Form in Platinum though.
By tweaking you can access the Flower Paradise. You can catch Shaymin here. After catching it, Fly to Floaroma Town. A woman there will give you Gardenia Flowers giving these to Shaymin will turn it into a Sky Form.
You can only catch it through special events
Shaymin's sky form is a form that the Pokemon character Shaymin can take.
No. Sky forme is actually only for Shaymin. And can only be obtained in platinum. You can still acquire shaymin in Pearl and Diamond, but you will be unable to unlock its Sky Forme without Platinum.