I am thinking about getting back into cutting grass this summer. I did it for years working for someone before I went into the military. My time is finally up and I would like to do it on a small part time basis starting out. My question is, what kind of insurance do I need. Id hate to send a rock through someones window or something. Do you have to have a business license to get insurance for cutting small lawns part time. Any advise would be appreciated.