It has to be removed from wherever it might look unpleasent. For women any
facial hair (usually found just above the upper lip), arm pit hair, leg
hairs and for some pubic hair. Men depending on preference can keep or
shave off hair depending on how thy feel they would look better.
Ita has to be removed whenever it looks unplesent. The skin should be
smooth as silk, at least for women. razors, waxes, laser and electrical
treatments are available for this kind of thing. Laser and electrical is
semi - permanent, while waxes and others are more temporary.