Reading of a Visual Image In brief, the reading of a visual image is an significant skill for people. There is always a purpose for the particular images. Generally, the purpose of visual images include images that inform, images that educate, images that persuade,images that entertain and etc. It is the first step to read the visuals and design to what their purposes. Here, the sample of 4 types images. IMAGES THAT INFORM IMAGES THAT INFORM tell you something about the subject. For example a photo of a police officer on the side of a building might tell you that the building is a police station.