The rectangle you see in the picture is quite an easy coloring book due to the fact that it has large elements to color. It will certainly be easier to color and is ideal for beginners. To ensure that the picture and the patterns and lines don't blend together, use different colors and choose them so that they form a wonderful whole. The choice of colors is as important in such coloring books, as is the focus when painting them. What patterns do you like to color? Color the picture with your favorite crayons.
