The document analyzes several horror movie posters featuring girls as the main character. Common elements included disturbing close-up images of the girls, use of black and white or darker tones to set a frightening atmosphere, cryptic taglines to intrigue viewers, and references to supernatural elements like possession or exorcism to indicate the horror genre. These posters provided inspiration for creating a teaser poster with conventions like contrasting colors and unsettling main images to attract an audience.