IR-2 Visa Being Processed

[Mille]

I got an email from NVC that they have all the required documents and I should just be waiting for an interview date. I'm only 18, but I'm wondering how long it will take for the interview letter to get here. Once I have the appointment letter, and if ever I do pass the interview, how soon can I leave...

[PacificNW]

So I finally got my interview date! Yay! Am I still required to bring another I-864 (AFFIDAVIT OF SUPPORT) on the interview even though my Dad has already sent all those to the NVC? From what I understand the NVC forwarded all what we sent to the embassy (including the I-864) so the embassy must...