German phrase
Ich freue mich darauf, von ~ zu hören.
Meaning
I'm looking forward to hearing from ___
When to use it
You await their reply. It sounds friendly and invites a response.
Example dialogue
Ich freue mich darauf, von dir zu hören.
I'm looking forward to hearing from you.
Mach ich, ich schreibe dir morgen.
I will. I'll write to you tomorrow.