回複：回複：回複：在H1-B transfer， 沒收到批準之前可以短期離境嗎？

Thank you for the answer. Do Canada citizens also need the transfer approval notice to reenter US?

-Yes, but you do not need the H1 visa.

How about using AP?

-You can, but you can not work for the new employer using H1 if you use AP to eneter US.