the exact "RFE" is:
[[“For the household member’s income to be included in the household income, the household member’s income must have been from a lawful source and earned while the household member was authorized to work in the United States.
Please submit evidence that the household member on Form I-864, Affidavit of Support, or Form I-864A Contract between Sponsor and Household member, was authorized to work in the United States. Examples include one of the following:
- A copy of Form I-94, Arrival/Departure Record showing a non immigrant classification that allows the intending immigrant / household member to work lawfully in the United States. Example include E-1, E-2, E-3, H-1B, H-1B1, H-1C, H-2A, H-2B, H-3, I, L-1, O-1A, O-1B, O2, P-1A, P-1B, P2, P3, Q-1, R-1, TN.
- A copy of a valid Employment Authorization Document issued by US citizenship and Immigrant Service (USCIS).
- A copy of Form I-94, Arrival / Departure Record with “Employment Authorized” or similar annotated by port-of-entry personnel.”]]
when responding to it:
should I add a letter explaining that I am working part-time on campus with is allowed by my F-1 status?
It will be sufficient just to send form I-864 from the joint sponsor without any other details?