The pendant was bought at an expo, originally with a rather cheap fastening which broke within 5 minutes, and almost left at the bottom of the jewellery box. Then I realised I could make it into a choker and here we are.
Cut the ribbon to the right length, it should fit around your neck with enough overlap for a button.
Use all purpose glue to seal the edges. This prevents fraying.
Attach the button to one end with the needle and thread. Cut a button hole on the other end of the ribbon (again seal the edges with glue).
Attach your pendant, I sewed the top end onto the ribbon and then used glue AS WELL because the pendant I used is fairly heavy.