Pls help! what is the I-797 fo

I am going to apply my H4 visa in beijing. Somebody here mentioned that the
I-797 form is needed for H4 visa application. What is that?

Thank you.

所有跟帖： 

• Your spouse's H1 approval -notice,- ♀ (0 bytes) () 05/07/2004 postreply 11:36:57

• 回複：Pls help! what is the I-797 fo -youremplo- ♀ (401 bytes) () 05/07/2004 postreply 21:27:14