The 4R photo size, or postcard size, is one of the most commonly needed formats. With this smart layout, you can print in this size without hassle. Simply select the paper, specify the number of photos you want to print, and our system will automatically generate an optimal layout for you to print at home. In this layout, you can easily add photos. After printing, you can cut them using a cutter. The cutting guide lines are automatically printed as well. 4o
