I took a somewhat different approach. Once I read through the basic concept and how selection criteria are provided, I just use the commute downtown now and then to write out a 2 page essay 1-2 a week to pass the time.
... too much on the unscored essay. When I received my score ... sent a copy of the essay as well. I had a ... a photocopy of a penciled essay, and the erasures etc.. obfuscates ... attention is given to the essay by the schools.
I think that's entirely optional. It does not affect your LSAT at all, it's just to make the process for Law schools to find the right applicants who have the characteristics they are looking for easier .