Tourist Visa for relatives

[sjkaur512]

My Uncle and aunt want to visit USA in 2016. They'll be self sponsoring their trip, however in DS-160 they have mentioned my address for place they'll live.
Do I have to send any documents or invitation letter? Also for self sponsored visa what all documents they will need to show for interview?

[Sheila Balignasa Cook]

not needed

an invitation is not needed.
documents needed are the
proof of income and their bank statement