I've revamped the calligraphy guide sheet that I provide my students in class, and wanted to make it available to anyone who'd like to use it. You can use them under translucent marker layout sheets, or print them out on standard laser paper, which is smooth and doesn't have the tendency to feather the ink like inkjet paper does. Page one is on a quarter inch scale, and page two is slightly smaller.
Happy calligraphing! xo, Bianca