What file type is required when I share my contact list? Michael Mueller June 28, 2018 19:36 Updated Follow We ask that you share your contact list in an Excel file (.csv) with the following columns: supplier/manufacturer brand, contact name, and contact email. Click here for a sample CSV Related articles What should my contact list include? How do I share my contact list? View: Specialty Diets (Derived) Label Insight Publisher Training Video I am a third party, which vendor(s) is this initiative is this for? Comments 0 comments Please sign in to leave a comment.