Visions of a script the size of Mount Rushmore flash through your head . . . Easily, if you remember the rule of three. Summarize, Simplify, and Synthesize. Your notes should tell you what is truly important. This allows the writer to pull individual facts and figures from previously noted material to provide secondary support for the central idea.
Every production has a beginning, a middle, and an end.
Writing for the new media is no different from compiling a report, or penning a novel. However, your method will more closely duplicate speechwriting, than the luxury of printed prose. A theme is critical. Otherwise, it's worth some careful thought. Do consider their reaction.