朋友的未婚妻持K1簽證三月底入境了美國，由於種種原因婚姻推遲到昨天才注冊，這時候他們才發現他未婚妻的簽證上麵有一項Annotation: PET. EXP. DATE: 14MAY2019, 請問這個到期日期是什麽意思啊？他的未婚妻入境剛剛50天不是說90天以內申請就可以嗎？請賜教。多謝了
-PET. EXP. DATE means the I-129F petition will expire on that date and if you don't apply for the K1 visa before that date, the petition will be invalid. For your friend's case, it does not matter to her because she has got the K-1 visa to enter US and get married witnin 90 days after she entered US.
