Continuing to post on the blog Amazing Development everything that companies or specialists may need to start designing and working on improving the usability of their products and projects, he published a collection of stencils. Stencils are primitives used to graphically represent something. Below are the stencils for Microsoft Visio, Adobe InDesign, and OmniGraffle. If you know links to other stencils that can be used in design, then report them in the comments.