Clone Pokemon - Pokemon White
Print this Clone Pokemon
Make sure the Pokemon you want cloned is in a PC box. Also best to ensure that several boxes to the left of the box the Pokemon is in are empty.
Go into the "Move Pokemon" option of the PC.
Pick up the Pokemon to be cloned.
Hold L. This should make the box change.
While still holding L, hold down and tap A to drop the Pokemon in a box.
Let go of L and down. The Pokemon should now be cloned.