h4 visa stamping Delhi - got 221(g)

[varun8211]

I am currently on H4 Visa. Submitted my documents to dropbox delhi VFS. Consulate returned my passport with white 221(g) form and asked me to come for interview. I have EAD card. I am assuming they want to interview me and know more about my work and what I do on EAD - otherwise why else would they want to call for a simpler case like mine.

Can someone recommend what type of documentation should I carry?
- my pay stubs
- resume
- tax returns?

anything else?

PS - my wife just got her h1 visa stamped 2 weeks ago and I have submitted all the basic required documents.