This document provides an overview of influencer marketing and outlines best practices for developing an influencer strategy and campaign. It begins with definitions of influencer marketing and different types of influencers. It then discusses why brands choose to do influencer campaigns and different types of outreach campaigns. The document provides tips on how to find influencers using various tools and details what to look for in an influencer, including quality content, engagement, audience size, and domain authority. It also outlines how to develop an influencer strategy, create effective pitches, conduct outreach and follow up, and analyze campaign performance. Finally, it notes some legal considerations for influencer marketing.