As business analysts, sometimes its hard to briefly explain what exactly we do. There are a lot of task and activities involved. I've made two videos to help making the job of explaining what a business analyst does a little easier. One for other fellow corporate professionals, the other for your relatives and friends who don't work in corporations (for all the teachers, nurses, doctors, etc that think IT departments just remove viruses from computers).
Professional Explanation of What A Business Analyst Does
Normal People Version of What A Business Analyst Does