This is to represent the Goddess's three aspects; Maiden, Mother, Crone.
Take three lengths of cord/string, preferably of hemp or cotton, that
will wrap around your wrist loosely twice. Knot at one end to represent
the maiden. Start to braid until you reach the center and then make a
knot for the Mother. Continue braiding until you reach the end and then
make a knot for the Crone. Tie this around your wrist or ankle to
complete the bracelet (the cycle of life).