âº [ C ] a word or expression that was first used in the US but is now used by people in other countries, especially those where English is spoken:  1 O.K. is an Americanism now used all over the world. 2  He was an immigrant who made it in America; Americanism was his religion.
YUPO is a synthetic paper which is ideal for working with alcohol inks. One of my most favorite surfaces to paint on is YUPO. YUPO is a synthetic paper made from plastic pellets and because of its slick surface, it is ideal for use with alcohol inks. The inks seem to move freely when applied to the YUPO surface.
Art Paper Testing with Copic Markers. Traditional marker rendering ranges from using large areas of color with streaking to show motion, to smooth gradient blends and minute detailing. The paper you choose for your rendering is important, as each type gives different results and has different capabilities. I personally like a paper with easy blending and visible special effects, so that is what I test my papers for and how I rate a âgoodâ paper.