Quilted postcards…

I read an article, sent to me by Robert Baird of Indigent Healthcare Solutions in Conroe, about quilted postcards.  Ever since reading the article, I can’t get the idea out of my head.  I saw a tutorial on YouTube, but it used paper on one side, which doesn’t appeal to me.  I really want to do one on my embroidery machine, with an embroidered message and address on one side and maybe an embroidered photo on the other. But how will I quilt it without interfering with one of those designs?  Have you ever made one? Send me your ideas!