I have a question regarding “How to get H4 Visa appointment for Minor Child (alone)”, here is my situation;

I am already having H1-B Visa and working in USA and single parent.

Can any of my family members accompany (other than the parents) the minor child to Visa appointment (Chennai)? If so what are the documents that the accompanied person should bring? Is there any fee?

Can you provide the necessary guidelines?

Many Thanks In Advance