Space is a key element in graphic designs. In posters, the use of space is even more important because people look at it from a greater distance. It would be advisable to use greater spacing between elements when designing a poster. An advantage of extra spacing is that it enhances visual impact dramatically. It will also make your poster easily readable. You can use extra space between individual letters and between lines of text. You can also give more space between different types like text and images. Interior margins of the canvas are also the place where you should think of providing a lot of space.