When is it best to use the content retainer model? By vmartinez When is it best to use the content retainer model? When engaged in ambassador-ship or long-term partnerships When engaged in once-off campaigns Related content Related questions:A brand which has identified the influencers that…Your customer is considering their reports and…Boosted content, PPC, and Bidding are examples of…Fill in the blank: To close one retainer a month,…