I used a stem described in my tutorial Stems Twigs and Trunks for the stem of the ringer .
For the holly I glued 4, 11' 3mm strips together for each leaf and shaped it like a holly leaf.
For the fruits I just quilled 3d caps with 3mm strips but you can try 1.5 mm strips to make 2 caps and glue them together to make the berries. Remember that the thickness of the strip will dictate the shape of the sphere.
Tutorial for quilling with molds is available here.