How to say "Good morning" in Italian, "Buona mattina". Good morning. Buona mattina. Good morning. Now you try. You might also say "Buon giorno". Hello. Buon giorno. Hello. Now you try. To say "Did you sleep well?", "Hai dormito bene?" Did you sleep well? Hai dormito bene? Did you sleep well? Now you try. To say "See you later!", "A presto!" See you later! A presto! Now you try. And that's how you say "Good morning" in Italian.