EB3, 07年大潮时交了485. 这个月排期刚到（10/1生效）。
我已经帮太太准备好了joint filing files（married before I submit485).
I can send it out (via overnight FedEx) this Friday so that the application
can be delivered on October 1st.
Or I can send it out on October 1st so that it would be delivered on October
2nd.
If sending on October 1st,sometimes the mailroom at the USCIS service center
can get confused and think that I filed too early.
But on the other hand, it's important to file before my case has been
approved.
哪位有经验，请指教一下哪种方法好？再次先谢过了。