This document discusses 7 factors to consider when choosing a sideburn style: 1) Face shape, 2) Personality, 3) Comfort with precision grooming, 4) Hair growth, 5) Current fashion trends, 6) Coordination with hairstyle, and 7) Personal style preferences. Sideburns frame the face and their style should complement one's face shape, personality, hair type, and fashion sense. Proper sideburn styling requires precision and the ability to follow trends while expressing individuality.