I don't have the card in front of me, but my lawyer has something like this on the back of her business card: Dear officer, I will not be answering any questions today. If I am under arrest I wish to consult with my attorney. If I am not under arrest I wish to leave as soon as possible. I have already provided my license, registration and insurance.

Of note, in my state implied consent applies after the arrest. I believe this limits the information the officer gets for free before making the judgement for your arrest. It's easier in her book to defend a case where they have to show probable cause for the arrest without that free information. I have never driven under the influence, I used her for a "I don't know how fast you were going but it was fast so here's a reckless driving ticket" before and this was the card she gave me. I wonder if this approach lets her use fruit of the poisoned tree approach to dismiss cases where the cause for the arrest was flimsy gets any evidence afterwards inadmissible. Again, I only watched her work one case. The judged called the case, she asked to confer with the prosecutor, then the prosecutor dropped all charges. Took five minutes.

Note, I am not a lawyer and I am recollecting information from 20 years ago. Things may have changed. Consult your lawyer, not YouTube.