# Photoshop CMYK layer separation for four-screen printing - Source-Date (SAST): 2023-10-19 15:46 - Dest: both - Review-after: 2027-02-28 - Status: current - Source: company email (Archives/Internal Affairs), 2023-10-19 ## Facts - Four-colour screen printing on one screen-print machine uses **CMYK layer separation** (one screen per colour). - Apply the first colour, swap the screen for the second colour, and repeat until CMYK is done. - Photoshop CMYK layer-separation tutorial (YouTube): https://www.youtube.com/watch?v=DLX5FPrOmpE - Related AM video: http://cnctools.co.za/video/871117521