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://www.nychinaren.com/f/page_viewtopic/t_31832.html;https://www.nychinaren.com/f/page_viewtopic/t_3729.html