thanks for ur help,

so,..some other questions come up.

1) i'm going to get marriage in December(out of qatar), and my husband is working here, so, can i still enter qatar with my husband's sponsor after my resignation??

2) will the company refuse to give a NOC letter?(if they know i'm going to work for other comapny)

3) if i got a NOC letter after my resignation,do i need to leave qatar immediately?? for example, if my last day is 15thQct, do i need to leave qatar on 16thQCT??
or can i pay for visit visa once again to stay one month?

thanks again!!