回复：H1配偶签证的信息怎么这么少啊? Help!

here's a list of materials given by others:
1. copy of H1's passport, visa, I-94, I-797
2. H1's employment letter, recent pay stubs, bank statement
3. H4's passport, DS forms
4. marriage certificate
5. photos

what else should I include? what should my LG pay special attention during the visa interview? thanks a lot!