I-94 renewal

[immihelp]

Hi,

I am staying in USA as a h4 but my I-94 visa date was expired where as my wife got extension (h1b) renewal , how i can extended my i-94 or can i get any letter from immigration people as i can stay legally here till my wife stays i required this for renewing my driving license )

Pls let me know as early as possible

Thanks

[immihelp]

When your wife applied for H1B extension, you should have applied for H4 extension.