Go to the school library and grab about five books on writing essays. Photoread the lot if the library has a few books you might want to photoread them in a few sets of 5. Get a sense of which one if any you might like to activate. This one will help you to understand structure/prenstation essay best consciously. The other books you photoread you've got the knowledge from them in your head so activating one book will be easy. You might find yourself becoming a Natural at essay writing as a result. You can take this further and use direct learning. It's explained in detail from page 113 of the Natural Brilliance book.
Re the Memory Optimizer... it's easier to explain if you've got the course. 
Alex