Hello @Lamin7746
Nice to hear from you again.
In order to get a visa to enter Germany, you have to have a valid passport or another document that is valid for purposes of identification ("Passersatz" or "Ausweisersatz"). The underlying law is AufenthG §3 (https://dejure.org/gesetze/AufenthG/3.html).
In accordance with AufenthG §48 (2) a residence title which contains information about its owner and a photo, is sufficient to work as a substitute for a passport (https://dejure.org/gesetze/AufenthG/48.html).
To me it looks like you can either use your home country's passport or the document that has been issued by the Italian government (if it fulfils the criteria mentioned above).
Best regards,
Thorgen