If you look up top you'll find a few links in my navigation bar. One of those links, "Freebies" will be a section offering free downloads for you. You'll be able to find grids, wallpapers, and other designer goodies to check out.
My first freebie is a Circle Grid. I designed this grid to be printed and traced upon. It has come in handy when ever I sketch out typography on an arch, or logos with various circular elements. The circle grid first debuted on my instagram account.