Florida REALTORS® makes no representation as to the legal validity or adequacy of any provision of this form in any specific transaction. This standardized form.With this template you can establish the sale terms and conditions of a residential or commercial property and speed the process vastly! Modification to Listing Agreement, This form is for use with any Florida Realtors listing agreement or Florida Realtors Exclusive Right to Lease Agreement. Contract Formation: A listing agreement is a contract for services. It is not required to be in writing in order for it to be enforceable. The Florida Association of REALTORS® makes no representation as to the legal validity or adequacy of any provision of this form in any specific transaction. This form is for use with any Florida Realtors listing agreement or Florida Realtors Exclusive Right to Lease Agreement. To the clause number in the addendum. For example, "This sentence modifies Paragraph _____ of the. Agreement.