stacking

can anyone tell me how to practice stacking a puppy?  any tricks of the trade would be appreciated..

Thanks

Dawn

Here is a link to a short

Here is a link to a short video that gives you and idea how to stack a bulldog. The woman uses is working with a Frenchy but it's basically the same thing.

http://www.youtube.com/watch?v=NXIoiGehvTE&feature=player_embedded