"First day on campus, I just felt like it was the place to be," the nation's No. 7 wide receiver said. "I prayed on it and thought about it and that's where I wanted to be."
With the addition of Rudolph, FSU now has 29 verbal commitments, including 12 ranked in the ESPN 300.
The Seminoles have had a great week of recruiting. Earlier in the week, Cook switched his commitment from Florida to the Noles. Lorenzo Featherston (Greensboro, N.C./Page), the No. 27 player in the country, committed to FSU on Wednesday.
ESPN.com's Gerry Hamilton contributed to this report.