We learned about scale, and how to draw a sketch of your idea, then choose a scale for it. The scales were 1/16, ⅛, and ¼ of an inch. 1/16 was best for jewelry pieces, and the others for bookmarks and keychains. We learned how to draw them on planning paper, and then transfer it onto a grid sheet. After we were done we would take a photo and start tracing in the vectornator app using red for cut out and black for engraving. I made a keychain using ¼ scale.