Supported Decision-making; Requiring that petitions submitted in support of appointment of a guardian advocate state the petitioner’s efforts to use alternatives to guardianship before seeking such appointment; creating the “Florida Supported Decision-Making Law”; prohibiting adults from entering into supported decision-making agreements unless specified conditions are met; authorizing adults with disabilities to enter into supported decision-making agreements with supporters; requiring that decisions and requests communicated with the assistance of a supporter be recognized as decisions and requests of the decisionmaker; requiring public schools to provide information about supported decision-making agreements under certain conditions, etc.