I have seen a lot of cakes done with a buttercream transfer. But I have never done one before. Could you please let me know how this is done.

Here is a link to the BCT's on this website posted by Dawn Griffin:

http://www.cakecentral.com/article12-How-To-Create-a-Frozen-Buttercream-Transfer.html

If you still need some help or want to see other ideas and tutorials by her, click on her name at the bottom of the tutorial. She has a great website with lots of info and other tutorials.

Good luck and have fun!!

Here is another one.
http://www.tracescreations.com/stepbystep/sbsbstrans.htm