A mockup or mock-up is a model that helps you digitally represent, as it would look the design of a project (Stationery, Cards, Applications logo, Souvenirs, Poster, Flyers, Banners, etc.) in the real life, it helps you save some time and money in printing and photography. How this works? easy, in photoshop with drag and drop your design to the mockup, this will visualize it as if it was printed. Read Less