Residential Lease Document

I try to prove my residence to my local college. Even if I'm in FL for 15 months, I do not have all the information valid except for a driver's license that I am here for 12 + months. I live with my girlfriend for a year and paid her my share of spending bills without being under my name. Is it possible to prepare a residential lease, after we've already passed the house just to reflect the fact that I actually reside in FL for the last year?? Perhaps such a document notarized?

It will be notarized is the day he signed with the notary who confirmed the date on which you signed. Bills are a good proof uility. As a library card. An affidavit of the girlfriend, etc.

Yes, it can be legalized. It would be easier to make a statement under oath your GF well. Who can also be notarized, and prove that you lived there before (including the lease would not).