Comprehensive but Concise
I realize the impulse to write-it-all-out in analyses, proposals, query letters, and BSP is strong—oh, so so strong. But you must realize no author, agent, publisher, booker, host, etc. wants to have to read through all your verbiage. Ghostwriting Psych 101: be concise but comprehensive. Just another reason why ghostwriting is the simplest, most complex endeavor a writer can undertake (and why we make the big bucks!).