clean them up. then shape them. u want a prominent arch right over the center of ur pupil. u want a straight line from the outer corner of your nose to the outer corner of your eye to the outer edge of your brow. you want a straight line between the outer edge of your nostril and the inner edge of your brow. eat into the brow mainly from the bottom. lightly trim to get rid of bushiness, but be careful and gentle with this