After you have soldered all the groups of wires, cut the excess wires on the other side of the board.

To prevent the wires from touching, use your needle to bend the wires in an up-and-down pattern throughout the board. Cover any exposed wires with electrical tape.

Once you have cut the excess wires, replace the button compartment inside the cloth bag.

The star, triangle, and heart should be oriented towards the head, with the blue side of the circuit board facing up.