在申请父母探亲的财产担保书上,(Form I-134, Affidavit of Support). Question # 10: I have submitted visa petition(s) to USCIS on behalf of the following person(s): 如果现在申请妹妹移民,以后担保父母来探亲,回答以上问题是 YES.是否对父母的签证有影响? 父母以前来过多次,均按期回国. 谢谢!