The student, Jimena Vega, writes a letter to Principal Carlos Diaz thanking him for his recent conference but also providing some constructive feedback. While she found the visual presentation interesting, she felt the personal presentation could be improved by dressing more professionally. She recommends speaking with a more audible and confident voice when discussing digital advertising topics. Additionally, she would have liked to see more examples and projects on applying the technological advice as well as hearing advertisers' opinions on how the tools have worked for them. She was also interested in learning where she could take courses on new technologies and their benefits as well as hearing Diaz's own views on how advertising works today and how the public reacts. In