Documents for Mumbai Consulate & Interpreter

[tolamol]

My in-laws visa inetrview is scheduled on 18th Dec at Mumbai Consulate.

I know, we need to send documents to Consulate 5 days prior to interview date

I have few doubts:

1)Do we need to send father-in-law's supporting documents like property affidavit, CA Evaluation letter,personal affidavit of in-laws? or just sponsers supporting documents??
I followed https://www.immihelp.com/usa-visitor...sor-documents/ & https://www.immihelp.com/usa-visitor...tor-documents/
But not clearly mentioned that we need to send Visitor's supporting documents or not??

2)Do we need to send seperate sponsers supporting documents for my father-in-law and for my mother-in-law?? or just one copy for both???

3)Regarding the interpreter, we have not booked interpreter while taking an interview.But can we ask for a interpreter at the center??Will they provide the interpreter???

Thanks a lot

[immihelp]

1. If you look in visitor documents, you will see a small section that says applicable to Mumbai only. It mentions what to send 5 days in advance. Don't need to send the documents you mentioned.

2. One set is enough. I-134 should be separate though.

3. Yes, you can. They will assign if one is available.