Warnings, waiver, and invocation. Follow your agency policy and the law of your state; wording and recording requirements vary.
Miranda warnings — read verbatim
You have the right to remain silent.
Anything you say can and will be used against you in a court of law.
You have the right to talk to a lawyer for advice before we ask you any questions and to have a lawyer with you during questioning.
If you cannot afford a lawyer, one will be appointed for you before any questioning if you wish.
Waiver questions
Do you understand each of these rights as I have explained them to you?
Having these rights in mind, do you wish to talk to us now?
Florida-specific — Almeida rule: under Almeida v. State (Florida), when a person in custody who has already invoked the right to counsel later initiates contact, officers may ask only the limited clarifying question Florida law allows, to confirm whether the person wants to speak without counsel — anything beyond that risks suppression. Follow current Florida case law and agency policy, and verify before relying on this note.