Which cardstock permits writability? We advocate uncoated 14 pt. cardstock if you want to write on your custom postcards. This is the best surface to simply publish on with any pen or pencil. Matte coating is likewise a writable surface area, but for oil-dependent ballpoint pens and long-lasting markers. https://printflyer31851.wikienlightenment.com/7716862/the_flyer_printing_diaries