The document provides guidance for B2B demand generation marketers on planning an effective demand generation strategy. It discusses reverse engineering the sales funnel to identify pipeline goals and target metrics at each stage. Marketers are advised to determine revenue goals, calculate the contribution goals for marketing, and work backwards to establish the number of leads, MQLs, and opportunities needed based on average conversion rates. The document stresses the importance of having an ideal customer profile to focus marketing efforts on attracting the right leads that will become good customers.