We'll give our snowperson some stick arms. Use the Pen Tool to draw a Y-shape as shown. (Actually two lines). Change the line weight to 4 points, and the line color brown (orange, darkened). Make a duplicate, change the line weight to 1 point and the line color to pale brown. Apply a 5-Step Blend. Make and flop a duplicate of the stick arm, Skew it downward a bit and send it to the back.