The top three pictures are the items you'll need.  You pull the hook a loose from the earring with the puller.  Hook it on the ornament (best to use a small light weight ornament).  Used the bumper to close the hook onto the ornament. All done.  The small ornaments I used were sold separately but were on sale for $.69 each.  D.I.Y. done using things I already had for total cost of $1.38 

Tweet me @fatgirl_fashion any questions.  Happy holidays!