回複:請問xiaobaitu: AP 和 H1B reinstatment
If you mean from working with c9 EAD back to H1B, then you are not eligible for COS anyway, your H1 starts when you reenter with H1 visa stamp.
If you mean from working with c9 EAD back to H1B, then you are not eligible for COS anyway, your H1 starts when you reenter with H1 visa stamp.