First, are you a veteran? If so, a copy of your DD-214 will suffice.
I don't know if they've changed, but the packet I used had a pretty specific listing of acceptable courses. I believe it also includes a (free) NRA hunter safety course.
As was stated earlier, virtually every gun shop and gun show in the state conducts CCW classes.
Tell us what part of Florida you're in, and one of us might be able to direct you to a specific class.
"An armed society is a polite society." Robert A. Heinlein
"After a shooting spree, they always want to take the guns away from the people who didn't do it. I sure as hell wouldn't want to live in a society where the only people allowed guns are the police and the military."
William S. Burroughs