Have you ever looked closely at your paper products? Many of them have subtle imprinted designs. This tutorial shows you how to translate them into embroidery. See the Leigh Laurel Studios blog at http://www.leighlaurelstudios.com/my-blog/2013/07/embroidery-inspiration-toilet-paper.html to see how it's done.
Embroidery Pattern Inspiration: Toilet Paper!
Toilet paper, marker, embroidery supplies