Writing about the glazing process never seems to get enough information across to the readers. It is but one of the many things we teach in our workshops, best done with a demonstration and then practice.
Since I can't come to see you and how you are doing it a video will have to do here.
I also grabbed three photos of the sign after I had finished putting on the glaze. It shows in better detail how I wiped off the high points, leaving the glazes in the lows.
Once the glaze was dry I went back and put a couple of coats of the Modern Masters metallic gold on the top surface of the lettering to finish off the sign.
So hopefully this little video answers a few more questions for everybody.