Yorkies are very intelligent dogs, but they can be stubborn, so you may have to be patient and go through the process a few times.
I found these videos from an everyday Yorkie owner, who has an adorable Yorkie. She shares three videos on how she trained her Yorkie. I found them pretty basic, but they are pretty cute together so I hope they make you smile.
Let us know if you find the tips helpful and what you have done with your Yorkie.