Watch until the second knot. I think it shows the process really well! I use the back of an earring/earring post. I’m sure there is a more professional tool to use, but my earrings are right next to my necklaces, so there you go! Basically, just jab your knot/knots with an earring post until the knot loosens. You can stab the center of the knot with the rfcpost and then pull the knot apart. I hope this helps! LTKOver40 LTKStyleTip