FYI: A silverpoint drawing is made by dragging a silver rod or wire across a surface, often prepared with gesso or primer. Silverpoint is one of several types of metalpoint used by scribes, craftsmen and artists since ancient times.
Wikipedia stated: Albrecht Dürer's father was one such craftsman who later taught his young son to draw in metalpoint, to such good effect that his 1484 Self-Portrait at the Age of 13 is still considered a masterpiece.
The workshop was a combination of Art History, drawing techniques and drawing from observation . We could pick to draw from the model or a still life. I used both. The presenter was Gavin Gardner. I really enjoyed my day and I got to visit my cousin and her wonderful husband while I was in Chattanooga.