Start by wrapping the yellow ball of wool around your piece of cardboard. Keep wrapping around the cardboard 55-60 times.
Cut a piece of wool in the same colour about 50cm long. Pass it under the bundle of wool that is wrapped around the card and tie in a tight double knot
Turn the piece of cardboard over taking your scissors, cut down the middle and take the wool bundle off the cardboard.
With another piece of wool in a contrasting colour, about 50cm long, tie one end around the top of the tassel (about 2cm from the top).
Wrap the wool around the top of the tassel bringing your bundle of wool together so you have a nice tight band. Knot and sew the ends back through the band and trim off.
Repeat the last two steps with another colour. Tie off the ends at the top of the tassel, ready for hanging.