A couple of years ago I visited a quilt show put on by a guild. I do not believe the show was juried. There was one quilt that made me a bit sad. I bet some people made were very critical of it or made fun of it. The pen used for the marking did not wash out
The maker had worked very hard hand quilting it. Obviously the quiltmaker knew the marks where there. Obviously the people hanging the quilts knew the marks were there. I suspect the maker cried when the marks didn't come out but it was hung up for display anyway. I spent my time looking at the wonderful work and love that was put in the quilt instead of focusing on the problems.