Are you interested in learning how to use a CSV file to your computer to build a proposal in Prisma for Sellers? If so, let Adam from Mediaocean Digital Support show you how a CSV file can help you successfully create a proposal! Was this article helpful? 1 out of 1 found this helpful Related articles Learning Center PFS: How do I respond to IOs and RFPs? (Video) DOWNLOAD PDF FOR AN ORDER Mediaocean Support Process Mediaocean Holiday System Hours 2020 Comments 0 comments Article is closed for comments.