I've been working on my quilts for kids & have read over the instructions I don't know how many times but dumb dumb here didn't catch something or else just plain forgot. I had all the quilting done on the one I had made from my stash & was just looking at the instructions again for the binding when I saw it. Please do not use invisible/or mono filament thread since it melts!!!! Guess what I did ! I was so @#* upset with myself that now I don't know if they will still take it. Has anyone else made this stupid mistake? I guess I'll have to e-mail them & see if they will accept it or just make another one & donate this one to another charity. Help!!