Contents: Foreword. What Is Tailored Health Communication? Why Tailor Health Information? An Overview of the Tailoring Process. Background Research: Understanding the Health Problem and Target Population. Developing a Program Framework. Developing a Tailoring Assessment Questionnaire: How to Measure Key Determinants. Developing Design Templates. Message Concepts. Writing Tailored Messages: Creating the Feedback. Creating Tailored Communication Programs: Linking Messages and Algorithms. Creating the Tailoring Program. Implementing a Tailored Health Communication Program. Evaluating Tailored Health Communication Programs. Epilogue: The Future of Tailored Health Communication.