Hi Evgenia! This is my first attempt. I'm traveling to visit a friend, and I don't have all my usual materials, but to keep up the pace, I decided to do the class in different ways. I used a Hahnemulhe Bamboo mini notebook (8x10.5 cm) and only wet the front of the page. I didn't have any masking fluid either, so I just blotted it with a paper towel. My colors: yellow ochre, indigo, and alizarin crimson.