Running a website requires that you keep that content ATI compliant and periodically checking your site information and reporting any changes in both personnel and site setup. If you have no idea how to setup a website or have no technical skills don't worry.
Web services will ask you some basic information - if you don't know that's fine just tell us as much as you can. If we have questions we'll contact you for clarification. There is no automated system for creating websites. We will try and provide you with the URL you want as long as its not already being used or would conflict with a larger Campus function such as a department or College name.