Ear pointing is a procedure by which "Vulcan" or "elf"-like ears are created. A small wedge of tissue is removed at the tip of the ear, and the two edges are then sutured together. Assuming uneventful healing, the resultant ear will have a far more pronounced tip.
It is important to note that this procedure removes tissue, and does not add any. There is no extension to the length or height of the ear — if that's what you're looking for, you've still got a few years to wait at least.