To structure a waterfall braid of casual feminine appearance, one has to have his or her hair brushing leave his/her hair knots in order to have smooth parts. Begin as close to the front of the head as possible, as this process uses a small section, and separated into three strands, as is been done in an ordinary braid. Braid down each side of the head but as you cross each strand, drop one and bring in another piece of hair at the top so that the strands you drop, could be hanging freely on the ground and create the effect of a waterfall. Keep on braiding at the back maintaining the pattern. Feel free to use a small elastic pin or bobbypin to foil the order of the braid after which one gently loosens the braid so that it is soft. Seal the style by applying light hairspray so that the style is both held in place and had a romantic flow.