回复：请教：关于使用工卡--在线等

- Do I need to file another H1b?
- Amended

- If I use my EAD card, do I have to to tell the International Office (responsible for my H1b visa) at the Medical Center?
- Your prospective employer may need you to provide any employment authorization

- If I use EAD card, does the International Office need to tell USCIS?
- http://blog.wenxuecity.com/blogview.php?date=200804&postID=25249

- If I use EAD card, do I need to to tell USCIS?
- No

- What else should I do to use EAD card?
- See above