Start by drawing the bottom brim of the hat out from the horizontal line at the top of the leprechaun's head. Draw each end of the line curving up a the ends. Then draw another horizontal line above the other line making the brim. Next draw two lines up for the side of the hat in from the ends, right about the same width of the face. This is a tall top hat, so draw them up and then connect each side with a slightly curved up line across for the top of the hat. Add another thick line right above the brim of the hat for a belt. Add two small rectangle arch in the middle of the belt like piece for the buckle. Then add a small
shamrock drawing for added flare.