提交換身份申請(F1 to F2),接到補充材料的通知,其中要求: submit evidence (such as copies of your last three pay slips) to verify you have been maintaining valid onimmigrant status. 我因懷孕生子,今年1月就不工作了,pay slips已經找不到了,請問還有什麽可以作為evidence呢? 多謝了先!!