Which statement best combines Florida and federal requirements for a new School Bus endorsement applicant?

1. The applicant must satisfy Passenger endorsement qualification, pass school-bus-specific knowledge testing, and take the required skills test in an appropriate school bus
2. The applicant needs only a school district employment letter
3. The applicant may skip the Passenger endorsement if the bus has fewer than 30 seats
4. The applicant may use a tank vehicle for the school bus skills test