Click Show Markup Toolbar in its top menu.Open an image, document, or just a white sheet in Preview.While most of us think of Preview as an image or PDF viewer, it's also packs a basic toolset for annotating, drawing, and sketching. If you just want to do a rough sketch for Mac or a few simple drawings, you don't necessarily need to go about downloading lots of drawing apps, you can just use a drawing app for Mac you've already got - Preview. Communicate with the markup feature in Preview The collection of drawing apps below features something that appeals to everyone, from the Mac equivalent of Paint you can find on Windows to a simple drawing pad for Mac to the likes of Sketch software that can be used by professional designers too. Is it one of the free drawing programs? Is it made for simple drawings or lets you paint on Mac beautifully? The level of skill has to be considered as well. It's not easy to pinpoint the best drawing app for Mac. Try free The Best Drawing Programs On Mac Today