The planning of the hair-line is one of the most important steps in hair transplantation. The hairline is the most visible landmark and the quality of work of a surgeon is often judged by the quality of the hairline is the most visible landmark and the quality of work of a surgeon is often judged by the quality of the hair-line. As suggested by Michelangelo, to locate the ideal hairline in a bald patient, it is necessary to divide the face into three equal segments. In the midline, the hairline starts from the 8 cm from glabella. A curve sweeps around lateral side of forehead from the center. On this point, the side of hairline should be oriented parallel to the curve when the subject is looking straight ahead. The lateral hairlines are usually nine to eleven centimeters above the lateral can-thus of the eyes. The patient’s desires and constrains are also other factors that can affect the shape of the hairline. The micro grafts in the hairline should be placed in an irregular saw-toothed pattern of macro-and micro irregularity to give a natural appearance. The patient is asked to shampoo his head with Beta-dine surgical scrub on the day before, and on morning of the surgery.