About AP, how many trips?

来源: 2004-03-04 12:15:45 [旧帖] [给我悄悄话] 本文已被阅读:

In form I131, part 7, "How many trips do you intend to use this document?" Shall I check "One trip" or "More than one trip"? AP is only good for a year, right? What's the difference between "one" and "more than one"?

Thanks,