David Kalamen writes a letter of recommendation for David Beardsley to promote his employment as a CAD designer. He states that Beardsley is proficient with Creo design software and has experience producing stable, robust, and manufacturable designs. Beardsley has worked with CAD-Based Solutions for many years on projects involving surface modeling, 3D scanning, and CAD/CAM design for products like computer peripherals, orthotic insoles, and plastic models. Kalamen recommends Beardsley as a valuable CAD designer capable of completing complex surfacing and 3D modeling projects within budget and time constraints.