Two candles: one for yourself & one representing the negative entity.
Tie together with red cord 3 times, but not too tight.
You may customise the candles using a needle & adding names, symbols etc.
If male place his candle to the right,
if female place her candle to the left side of sacred space.
As binding candles say:
This is the cord that binds. This is the cord that has burdened me.
This cord shall no longer be! I am free. I am strong. I am me
Light your candles left to right. Cut the cords. Burn the cord.
(Be safe, have a bowl with water handy in case of accidents)
My will is done