The document outlines an agenda for a webinar on winning with a retainer-based sales process. The agenda includes ditching the traditional agency sales pitch, introducing the Inbound Marketing Assessment (IMA) diagnostic tool, providing a real-life example of how it has worked, and concluding with a question and answer session. It emphasizes establishing a step-by-step consultative sales process focused on understanding prospects' needs and goals through qualifying conversations, instead of one-time pitches.