Fla. Stat. § 159.814
All notices of intent to issue for an allocation and applications for a carryforward shall be made in such form as may be prescribed by the division. No notices of intent to issue for allocations of the private activity bond volume limitation for any calendar year shall be accepted prior to January 1 of that calendar year. All notices of intent to issue or application for a carryforward shall be mailed by certified mail return receipt requested or by overnight common carrier delivery service. No notice of intent to issue or application for carryforward shall be accepted by hand delivery from the issuing authority, attorneys, or other parties. All notices of intent to issue or applications for a carryforward shall be received in a standard business size envelope devoid of markings, colors, or other attention gathering devices except for the return address.
Fla. Stat. § 159.814