The mark consists of the letter a followed by the letter i, both in lowercase, comprised of a stylized and continuous line starting at the lower right third of the image, extending upwardly and to the left, then extending downwardly to a lower boundary of the image, then curving upwardly to the right at a point one-third below the upper boundary of the image, then extending straight down, with a dot positioned above the intersection between the upwardly curved line and the straight downwardly extended line.