Press the screen :) It took me 15 minutes to make it and approximately 3 minutes to let it dry. When I say don’t wash it in a wooden table and don’t dry it on a wooden table, you can but just make sure it’s not directly contacting it. Put something like a plastic mat or something that won’t get damaged by water easily. Also, careful sometimes if your markers are too strong, they might colour the table or the thing you were washing it on. No mean comments, please simply leave if you don't like it.
Well I guess thanks my preschool teacher who once have us a kind of paper and we washed them so I remembered and tried it in another way, and, there: The results are in the project :) @BizardoStar
