mumbai consulate visa apoointment

[be_sure]

One quick question about mumbai consulate visa apoointment. I have taken an online appointment for my parents. They say we need to send in the documents at least 5 days beforehand. Immihelp.com has a list of documents that need to be sent once the appointment has been taken (visitor and sponsor documents). But i am still unsure of what has to be done. The checklist states that the following need to be sent to them.

1) Original DS-156, DS-157, DD for visa fees, Original HDFC fee receipt (consulate copy). Copy of the interview appointment letter, copy of the 1st, last and observation and remarks page of the passport.

2) Also they have asked for supporting documents.
My question is that do they need to send only the sponsor supporting documents or also all their documents like the land papers, tax returns etc?

Please advice. I have read everything on the website so do not refer me to the links on the website.
Thanks for all your effort in advance.

[dahlia]

1.Original DS156
2. Original DS157
3. DD for Rs. 2300/-
4. Orginal HDFC receipt-consulate copy-yellow sticky
5. Copy of passport -first and last page and any other remark page
6.Copy of the interview letter
7. Checklist

SUPPORTING DOCUMENTS TO BE TAKEN ONLY AT THE TIME OF THE INTERVIEW.

(Also u can confirm this by contacting VFS as well)

[be_sure]

Thanks

Thank you so much for such a promt reply.