I have not made one of these quilts yet, but will one day. First is finding the perfect fabric.
https://www.bing.com/videos/search?q...tail&FORM=VIRE
Edited to add: I love to see the original fabric as either a border or part of the backing so you know where the quilt started from.
A Pinterest site that has amazing examples of the OBW quilts
https://www.pinterest.com/teribamert...-block-wonder/