B1-B2 query

[nitu]

need help

Hi friends,
As my parents applied B1-B2 to visit me here.Embassy wants copy of my H1 approval letter and passport pages the visa i came here which is B2 and Job letter.I am going to fax all these to my parents and then they will bring those documents with them for personal interview.

If any of you had same Query please help me if i need any thing else.

Thanks