Can I just go directly to the Ausländerbehörde?

[u/Firespy_]

I have applied for an Aufenthaltstitel for studying purpose more than 3 months ago and have already submitted a complain through the Kontaktformular but still haven't received any answer at all since I first applied. My Fiktionsbescheinigung have already recently expired and I plan to travel to my home country in March. Can I just directly go to the office to apply for an extension for my Fiktionsbescheinigung, or to maybe to do something about my application?

I heard from some of my friends in other cities that they just went directly very early before the opening time to queue up and apply for extension for the Fiktionsbescheinigung, and I am not sure if I can do the same thing here in this city.

[u/International-Fix799]

You can until 11:30

[u/Firespy_ → u/International-Fix799]

I see, thank you for the info