At IEEE VIS 2018, in Berlin, Germany, on Monday, October 22, 2018, Theresa-Marie Rhyne, author of "Applyling Color Theory to Digital Media and VIsualization" from CRC Press, will keynote the VisGuides: 2nd Workshop on the Creation, Curation, Critique and Conditioning of Principles and Guidelines in Visualization. Her presentation is on "Formulating a Colorization Guide for VIS" and will propose a five step process for building and implementing color schemes in VIS. She will demonstrate the process by working with online and mobile Color Apps to build Information Visualization and Scientific Visualization examples. Her presentation will feature elements from her CRC Press book on "Apply Color Theory to Digital Media and Visualization". More information on her book is available at https://www.crcpress.com/Applying-Color-Theory-to-Digital-Media-and-Visualization/Rhyne/p/book/9781498765497.