How to create ink effect in ps advertising materials. ps, here we only introduce the use of watercolor, but the style of watercolor is relatively simple, you can choose the color you like to choose the picture. In PS, the more commonly used colors in watercolor are reddish brown, lemon yellow, and warm colors such as light green. In the design, do not use red as the main color or some warm colors, but only use black as the auxiliary color. Usually It is a combination of red and white, which can well highlight the theme of the pattern. If you use watercolor materials well, it is easy to design a painting. For example, if the packaging design of this product is not good enough, it will affect the beauty of the picture. Therefore, as long as you use the materials well, it will definitely become great. 1. The first thing to prepare is a lot of paper. Secondly, there is a lot of pen and ink, which can not be drawn well on paper. You might as well buy some better papers, and then express the meaning of these papers to achieve good results. .