The "CEO's letter" in a corporate annual report serves as an introduction to the rest of the report. In Tellabs's 2006 report, CEO Krish Prabhu opened his letter with the following: More. I can't think of a better word to describe what's happening in communications today. All across the world, people want to see more. Do more. Interact more. Learn more. And everywhere we look, the world's communications providers are rushing to respond.