Florida Rules of Civil Procedure 1.110
(a) Forms of Pleadings. Forms of action and technical forms for seeking relief and of pleas, pleadings, or motions are abolished.
(b) Claims for Relief. …..
When filing an action for foreclosure of a mortgage on residential real property the complaint shall be verified. When verification of a document is required, (emphasis added) the document filed shall include an oath, affirmation, or the following statement:
“Under penalty of perjury, I declare that I have read the foregoing, and the facts alleged therein are true and correct to the best of my knowledge and belief.”