The document provides guidance on developing an influencer marketing campaign in 4 steps: 1) Pick the right goal for the campaign; 2) Identify influencers that your target audience listens to; 3) Focus on specific niches that your audience cares about; 4) Determine the best multi-channel strategy for the campaign to reach the right audience across different platforms. It prompts the reader to answer questions at each step to help envision and plan the campaign.