I work in Sterling Silver and have decided I can go no further in my craft without engraving. I have the opportunity to receive a $4,000.00 bonus for purchasing tooling and supplies to expand my business. I am very impressed with the Lindsay line of graving tools and accessories. I have learned from several blogs not to purchase prior to training for beginners but the $4G would cover what I want and it has to be spent on the tools or it gets rescinded. What is the best place to start for beginning instruction?