This document provides an overview of developing a digital marketing strategy using the SOSTAC model and various analysis frameworks. It discusses performing situation, customer, competitor, and internal analyses to understand the macro environment, micro environment, and company strengths/weaknesses. Objectives and key performance indicators are defined that are linked to strategic approaches like segmentation, targeting, positioning and the customer journey. Tactics are outlined for the marketing mix and implementation is planned using project management techniques. Evaluation and control metrics are suggested to optimize the digital strategy over time.