How-To-Build Our Kits DVD. A DVD made by Alfred Westerfield including almost three hours of instruction on building a typical resin kit. The DVD takes you from opening the box and identifying the parts through constuction, painting and decaling, around 2-1/2 hours long. If you purchased a How-To DVD Alone in the past, we are still honoring the $7 off coupon. You will need to email us your name in order to apply the coupon to an order.