The document discusses how the author's main film product and two ancillary texts - a magazine cover and film poster - work well together to promote and summarize the film. All three products use similar design elements like fonts, images, and colors seen in the film trailer to create cohesion and reference the horror genre. The magazine cover features the villain and knife from the trailer, while the poster includes snippets of footage also in the trailer to entice viewers and show the relationships between the products. Together the three pieces are meant to work together vertically to advertise and drive audiences to watch the film.