上個h1b今年5月31號到期，5月中旬單位遞交H1B extension。
8月20號回國。
9月20號從洛杉磯用AP/EAD combo card入境。I94的標注是parole。
9月21號收到律師Email通知h1b extension批準了，同時給了批準件的掃描件。看到notice date是9月10號。該批件上並沒有有效的I94。所以律師要求“ In order to obtain your new I-94 Departure Record, which you will need in order to depart the U.S., please see ××× in AAAA Office of Human Resources”。接著問了用AP對H1B的影響，律師這樣回答，“As long as you remain employed by ××× and do not use your EAD for work authorization, you should be able to obtain an H-1B visa stamp the next time you are abroad. The fact that you entered the U.S. on advance parole last week does not invalidate the H-1B visa status you have with ××× and the rights afforded to you by virtue of that status.”。
現在我的問題是，是不是必須的去境外弄個H1B 的stamp？我已經進入美國，雖然用的是AP；將來仍然可以用AP進入美國（雖然短期內並沒有外出的計劃）。
謝謝！
