Wouter Schikhof presents tips for effective remarketing campaigns. He discusses segmenting audiences based on their stage in the customer journey from awareness to consideration to purchase. Key tips include using Google Analytics smart lists and segments for remarketing lists, analyzing visitor profiles, increasing ad relevance by targeting messages to different audience stages, and using dynamic remarketing and third-party platforms to extend reach. The goal is to retarget audiences with personalized messages to encourage purchase completion.