The old method These instructions can be followed with pencil and paper or using any computer based drawing or drafting program. I have used Corel Draw, Adobe Illustrator, and AutoDesk AutoCad for various projects, but my favorite is Corel Draw. In the tutorial below I show the method that I use in Corel Draw; however, I have deliberately left out program-specific instructions. I did this to make the instructions more broadly applicable to work with as many drawing and CAD programs as possible. How to Draw Celtic Knotwork

How to Draw Celtic Knotwork