Watercolor Photo Effect Pro is an addon for Photoshop cs5, cs6, and CC that allows you to quickly generate realistic watercolor paintings out of photos, text, and shapes.
This effect is ideal for making posters, greeting cards, postcards, and more out of almost any type of image or shape. You can sell your designs on Etsy or create posters to decorate your home! The effect is very easy to use, even if you are a beginner in photoshop. I've included a short, concise, and narrated video tutorial -- feel free to check it out!