I admit to being the label nazi, with all the kindness that I can muster!!
With my new longarm, I've been finishing my tops at record speed! (practice!) But I won't show them until they are finished & washed. AND.... I won't bind until the label is on a corner first to get stitched down with the binding. So.... labels are made, binding is put on, (and then I was rescued by my quilting neighbor who has taken home 3 quilts and hand-sewn the binding on the backs!!!), so soon I'll be able to post 4 more quilts.
On baby quilts, I tend to make embroidered labels. Otherwise, I mostly use pigma pens and HEAT SET THEM WITH MY IRON FOR 2 MINUTES!!! Sometimes for a special quilt, I print it out with a nice font in a Word Doc and trace it with my pen and my lightbox.