I WAS WONDERING IF SOME ONE CAN GIVE A HAKED SAVED FILE
First you have to ask in a normal way...
oh hehe
please i alwasys wanted to use the charcters you can never use
It would probably be simpler to either try GameFAQs or use LionEditor.
If you have CFW, you can accomplish the same thing with FFTPatcher.
Or FFTastic, if you want to edit a save you find on GameFAQs. Google "FFTastic" and it'll be one of the first links you find.
BTW, can someone put FFTastic up on the Downloads page?
I would recommend gamefaqs as well. If it's for the psp version they have an entire thread devoted to save editing.