The mode of operation is as follows. The patient lies on his back, and places his head between the knees of the operator, who squats on the ground after the usual native fashion. The latter then takes a little of the black pigment, and draws on the face the line of the pattern which he intends to follow; and in some cases he slightly scratches them with a sharp instrument, so as to make a sketch or outline drawing. The object of this scratching is to prevent the pattern from being obliterated by the flowing blood and the black pigment which is rubbed into the wounds. Next, he takes his instrument or chisel, which is usually made of teeth, or the bone of a bird, and with it follows the pattern, cutting completely through the skin. Sometimes, when engaged in tattooing the face, a careless operator has been known to cut completely through the cheek, so as to put a temporary check to smoking, the sufferer experiencing some difficulty in getting the smoke into his mouth at all, and then finding it escape through the holes in his cheek. On page 722 the reader may find an illustration which gives a good idea of the different forms of the tattooing chisel. As the operator proceeds, he continually dips the edge of his chisel in the black pigment, and, when he has cut a line of a few inches in length, he rubs more of the pigment into the wound, using a little bunch of fibre by way of a brush or sponge. The cutting is not done as with a knife, but by placing the edge of the chisel on the skin, and driving it along the lines of the pattern by repeated blows with a small mallet. As may be imagined, the pain caused by this operation is excruciating. It is painful enough to have the skin cut at all, even with the keenest blade, as any one can testify who has been unfortunate enough to come under the surgeon’s knife. But when the instrument employed is a shark’s tooth, or a piece of bone, when it is driven slowly through the skin by repeated blows, and when the wound is at once filled with an irritating pigment, it may be imagined that the torture must be dreadful. It is, however, reckoned a point of honor to endure it without giving any signs of suffering. Owing to the character of the tattoo, the destruction of the skin, and the consequent derangement of its functions, only a small portion can be executed at a time, a complete moko taking from two to three years, according to the constitution of the individual. Dreadful swellings are always caused by it, especially of the glands in the neighborhood of the wounds, and the effects are so severe that men have died when too large a portion has been executed at one time. Every stroke of the chisel or _uki_ leaving an indelible mark, it is of the greatest consequence that the operator should be a man of skill, and devote all his energies to tracing a clear, though elaborate pattern, in which the lines are set closely together, sweep in regular curves, and never interfere with each other.