Let’s talk about weaving circles in tapestry! When weaving weft-faced circles I always draw my circle right on the warp and follow those dots on the warp precisely. This means covering up the drawing completely. I’m not super picky about my circles being exactly symmetrical so my stepping will not be the exact same on all sides, but I do want to point out a couple of things about stepping (decreasing/increasing) on a circle that might not seem obvious to a beginner tapestry weaver, as well as some other important tips.
READ MY ENTIRE ARTICLE ON WEAVING CIRCLES OVER AT THE SCHOOL OF SWEETGEORGIA