Earth Day 4 color process Written by Hueadmin on April 3, 2014. Posted in Huetone's Posts Here is an actual printed garment from a Earth day shirt run. We recommend Gildan 2000 or Hanes 5250 for printing 4 color process. Hueadmin This information box about the author only appears if the author has biographical information. Otherwise there is not author box shown. Follow YOOtheme on Twitter or read the blog.