I use white chalkboard chalk for medium to dark fabrics. I found a hint that used an makeup pencil sharpening for the chalk and it works well. I can wipe off the marks with a damp cloth most if the time or wash the quilt if necessary. On light fabrics I usually FMQ a design freehand or point to point quilting following the block construction lines.
Last edited by Tartan; 01-30-2014 at 08:44 AM.