German phrase
Wie kommunizieren Sie hauptsächlich?
Meaning
What is your main way of communicating?
When to use it
It asks for your main method. It suits polite, formal conversations.
Example dialogue
Wie kommunizieren Sie hauptsächlich?
What is your main way of communicating?
Ich kommuniziere hauptsächlich per E-Mail und manchmal telefonisch.
I mainly communicate by email and sometimes by phone.