51问答网 > 第一次有了去美国得商务签证就一定要在邀请函规定的时间去吗？晚去不行吗？过海关时需要提供邀请函吗？

第一次有了去美国得商务签证就一定要在邀请函规定的时间去吗？晚去不行吗？过海关时需要提供邀请函吗？

2025-03-15 10:03:46
推荐回答（1个）
回答1：

可以调整出行时间。如果时间有改变，最好让对方再发一个邀请函。入海关可能会要求出示邀请函，所以最好打印出来，随身携带。

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