*Hands you a piece of special chakra paper*
So that paper will change depending on what type of chakra you channel into it; if you channel lightning into it, it will crinkle along a certain pattern, earth chakra cause it to form a crust of earth on it, fire will cause it to set alight, wind will slice it in two and water will cause it to became damp.
So... thinking about the properties of water, convert your chakra into water nature and channel it into the paper. I'm looking for more than a simple line that restates what I asked you to do, I want you to describe in your own words how you change your chakra into water-chakra etc.