You can read all about it HERE with Madam Sam at Sew We Quilt and HERE at Pigtales and Quilts where Thearica is our Cheerleader. I've already worked out my flag, just need to gather my fabrics and start.
This free stitchery pattern is very kindly shared at Primitive Blessings HERE
And I think it's perfect. Many many thanks
Hope you get some stitching time today