Print Series A series of paid or sponsored ads inserted in one or more print mediums, such as magazines, newspapers, event programs, etc. Digital submission requirements: One image for each ad in the series (follow image requirements). Physical submission required: Provide colour proofs and tearsheets in an envelope. 25. Print Single A paid or sponsored ad inserted in a print medium, such as a magazine, newspaper, event program, etc. Digital submission requirements: One image (follow image requirements). Physical submission required: Provide colour proofs and tearsheets in an envelope.