Application Colour Settings
From the Affinity app menu, select Settings & select colour from the left menu.
CMYK Colour Profile select Coated FOGRA39 (ISO 12647-2:2004)
Rendering Intent: Relative Colourimetric
Check on: Black point compensation
Check on: Convert opened files to working space
New Document Settings
Select file & new, select the document size from the left menu and click on the colour tab
Colour Format CMYK/8
Colour Profile: Coated FOGRA39 (ISO 12647-2:2004)
Check on: Transparent Background
PDF Export Settings
Select File & Export, select the PDF from the dropdown menu
Preset: PDF[for print]
Export.
