Use small curved lines for the eyebrows. Draw ovals with pointed ends for the eyes. Form the nose with short straight lines. Add the mouth with odd-shaped ovals as shown. Use longer curved lines for the hair and bangs.
Add a V-shaped figure under the neck for the neckline. Draw an oval underneath it. Use long triangles for the lapels and curved lines for the sleeves and shape of the blazer.
Draw an uneven horizontal line for the waistband of the sweater. Sketch the zipper area with one straight line and one bent line that connect halfway. Use more straight lines to form the shorts. Shape the shoes with curved lines.