I just went through this. They've gotten absolutely NASTY about it. I've lived here for almost three years, and was RENEWING my RAP, and the guy actually (at MK - shame on them!) yelled at me for trying to buy it with my renewal form, Texas DL (long story, but I still have it), and current utility bill!
They don't accept that AT ALL anymore. I tried at three different ticket booths at two different parks, and got treated like poop at all of them.
If you DO live in FL, your quickest and easiest is to register to vote. The only non DL/State ID thing that they take is a FL Voter Registration Card + picture ID. If you go to MyFlorida.com, and search for "voter registration", you'll find links to your county's information. (Every other state I've lived in has registered voters through the libraries, but it's oddly difficult to find somewhere to register here.) Download the Adobe Acrobat registration application, add a photocopy of a utility bill + photo ID (or about a million other proofs of residency -- WDW should learn a lesson from them!!), and mail it in to the address shown for your county.
I got my VRC back in just one week! To be honest, though, I was treated so rottenly that I haven't gone back to buy my pass yet. (Where does Disney get off being more strict than the state? How can they force you to register to vote or to have a FL DL?)