Not entirely sure if there's an official form that needs to be submitted, or where I would need to submit such an application; Would this be the place to do it? I'd like to know for sure before I put down any info.
http://2013.fanime.com/events-and-exhibits/panels/panelist-information
That is the basic information for the 2013 panelists just to give you some additional info. They usually have an application process however that won't be up until the website for 2014 is. So for now, you just have to wait until the website is up for next year ^^
Likely, I won't imagine the application will be up until the beginning of the first quarter of 2014.