I use Daniel L. Isdell’s Celtic knot font to design my Celtic knots.
I use MS WordArt to warp them into circles.
I am posting a series of pages showing open-ended Celtic knot sections and the resulting circular Celtic knots.
I will color Celtic knots with multiple cords accordingly. The blank knots consist of a single cord.
The knots shown below come from two knot sections stacked on top of each other. These sections are similar to the ones used on Page 4, except the top is on the bottom and the bottom is on the top.
Odd-numbered sections result in one continuous cord; even-numbered sections result in multiple intertwined cords.