Heat the chocolate in separate bowls over simmering water or on a low setting in the microwave. Allow to cool a little.
Put your chosen sprinkles on separate plates. Push a cake pop or lolly stick into a marshmallow about half way in. Dip into the white or milk chocolate, allow the excess to drip off then dip into the sprinkles of your choice. Put into a tall glass to set. Repeat with each marshmallow.