Part I: Basis for Filing Affidivat of Support
1 am the sponsor submitting this affidavit of support because
1a. I am the petitioner. I filed or am filing for the immigration of my relative.
-Yes.
1d I am the only joint sponsor
-No.
选1a还是 1d?
-It is "1a".
By the way, you (sponsor) file I-864, and your spouse (family member) files I-864A.