This video explains the basics of sending QGIS maps to a printing press. It explains the differences between RGB and CMYK colors, and gives stepbystep instructions for several methods of converting images, PDFs, and SVGs using a range of software options.

ICC profiles WIndows
https://www.adobe.com/support/downloa...

ICC profiles Mac
https://adobeiccprofiles.apponic.co...

Inkscape/Scribus Guide
https://www.klaasnotfound.com/2016/06...