The mark consists of the words "Fort Sill Apache Oklahoma" in red upper-case letters with black shading inside a red circle with back outlining and outside of a smaller yellow circle which encloses a black and white image of a male Indian holding a rifle, with green images of a cactus and hills and the signature of David Sikla. The word "Oklahoma" is surrounded by black images of a bird and two crossed arrows on either side and the yellow inner circle has four red and white diamond shaped accents equidistant around it as well as eight red and white triangular shaped accents on the bottom half of the circle.