This document provides instructions for drawing a symmetrical still life object using a technique to render the mirror image side. The key steps are to 1) lightly sketch one side of the object, 2) measure and mark the center line of symmetry, 3) erase the unrefined side and trace the refined side onto tracing paper, and 4) transfer the traced image onto the other side of the drawing to complete the symmetrical object. Understanding symmetry and using this technique can help artists efficiently create more accurate drawings of common symmetrical subjects like vases and glasses.