Sorry i forgot to look into my inbox. I would advice you to be posting on the thread since it is more vibrant and you will get many responses and in good time.
Most probably the interview will be in english though am not so sure about it. You can callthe american embassy in your country to confirm this. Most DV applicants are not required to give affidavit of support. It is basically a document of your host confirming that he/she will be of assistance to you until you are able to stand on your own financially.
Call or email the embassy there and i am sure they will be able to give you conclusive answers. Good luck
Most probably the interview will be in english though am not so sure about it. You can callthe american embassy in your country to confirm this. Most DV applicants are not required to give affidavit of support. It is basically a document of your host confirming that he/she will be of assistance to you until you are able to stand on your own financially.
Call or email the embassy there and i am sure they will be able to give you conclusive answers. Good luck