This document discusses the transition from technical writing to training development. It outlines similarities between the two fields such as writing to inform and instruct, as well as differences like instructional design principles. Key aspects of training development are covered, including the ADDIE model of analysis, design, development, implementation, and evaluation. Trends in the industry like mobile learning and generational issues are also examined. Resources for training professionals such as certifications, organizations, books, blogs, and university programs are provided.