Passport for h1/h4 person?

[jimmi]

I am on h1 visa and sponsoring my parents as tourist B1-B2 Visa. Does they ask any documents for my wife's documents like passport copy or visa proof??

Is it necessary to send my wife's passport or h1/h4 copy when my parents go for an interview?

I have seen in document list for sponsor. they are asking only my passport copy and other documents. Do i have to send my wife's h1 copy or passport copy?

Please let me know because i am sending the documents this week to india.

Thanks

[VisaChief001]

As long as you are the sole sponsor your documents are enough if you file for your parents not in laws.