I-485 Application for Adjustment of Status for Spouse

Dear Greencard for Phd Team,

First of all, thank you for the valuable package. My I-140 petition has been accepted.

Now I’m preparing for filing a form I-485.

I have a questions about I-485 application for adjustment of status for spouse.

My spouse’s status is O3, and she doesn’t have working permission in the U.S.

Should we include the form I-134 Affidavit of Support and  bank statement of the sponsor (I guess the sponsor is me) in the application?

Thank you for your help.