https://community.adobe.com/questions-27/convert-pdf-to-cmyk-seperation-for-offset-printing-624009
Convert PDF to CMYK Seperation for Offset Printing | Community
HiI had a problem with pdf file that the cmyk colors are not correct the black is 4 prosses colors the PDF file is image not open PDFHow can i convert t...
pdf to cmykoffset printingconvertseperationcommunity