Just channel your own through automatic writing, or if you have good visualization, you could see the sigil in your mind’s eye and draw it. You could also look at a piece of paper and astrally see the sigil and trace the lines to the best of your abilities.
Think you have to buy the book, but it is really great. Love it! But to describe it closer, it has some enns on top and a standing black eye beaming black rays down towards a medieval shield with chess pattern on it. No photo, adore Petrucelly and his work.
