Need a Virtual Assistant

I'm looking for someone to help me out with a few administrative tasks throughout the week. I'm looking for a Virtual Assistant who can dedicate 6-10 hours a week to help me stay organized and on top of everything. I need someone with an administrative background who can handle various tasks, from organizing documents and making schedules, to assisting me with my emails. I'm open to the Virtual Assistant's ideas on how to best manage and organize my tasks, so I won't be giving particular instructions on this front.