以下是需要向使馆或者领馆签证官提交的证明材料 (Supporting Documents Needed):
1. Your passport
2. I-94 (or green card)
3. Marriage Certificate
4. Invitation letter (see sample letter above)
5. I-134 (Affidavit of Support)
6. Recent pay stubs
7. Bank statement to show enough fund available to support parents' stay
8. Letter of employment from your company
更多详细信息可以看看https://m.nychinaren.com/page_forum/task_vtopic/t_31832.html;https://m.nychinaren.com/page_forum/task_vtopic/t_3729.html