請問8老師和大家，
我母親幫我弟弟辦理的親屬移民，已經收到了national visa center 發來的電子郵件。 進入申請網站之後，我母親需要Upload AFFIDAVIT OF SUPPORT, 可是我母親在美國沒有任何收入，我會幫助提供經濟擔保。有以下幾個問題：
1. 那麽請問我母親和我各自需要提供什麽表格？是提供I-864,i-864-a,i-864-ez中的哪一個表格？
-Your mother files one I-864 and you file another I-864. You mother is the sponsor and you are the joint sponsor.
我母親是需要提供I-864表格嗎？她隻是去年報稅了，但是是零收入，需要提供她的稅表嗎？
-If she filed the tax return of 2021, she needs to provide a copy of it no matter whether she had income or not.
我是需要提供I-864 表格嗎以及相關收入證明和稅表？
-Yes. Provide the copy of your joint tax return with your personal W2. By the way, you need to file the income tax of 2021 and then, provide the copy of it, not the copy of 2020 tax return. The tax return of 2020 is optional, but the tax return of 2021 is required. You also only can put your personal income in your I-864 (e.g., the amount of Box 1 in your W2), not the whole family income.
2. 因為我母親沒有收入，需要我提供經濟擔保，進入這個申請網站之後，有 Add Joint Sponsor
和Add Household Member。 那我這種情況，是應該選哪一種？
-Choose "Add Joint Sponsor".
3. 我可以隻提供自己的w-2，而不讓我的先生提供擔保嗎雖然我們是聯合報稅？-Correct. See above.
