I Googled "How to make a top knot" and guess where I landed? Lol--should have guessed! Where's the best place to buy the bows online? The local stores don't have much to offer. I see Nancy suggested the double elastic? Is this what you mean?
http://www.yorkies4me.com/topknots.htm I will have to wait for Suzy's hair to grow out to do this one. For now, I can only do the one elastic method.