父母130 可以放在兩個一個大的信封寄。485可以和131 放在一個信封寄出。父母485 可以放在一起寄?
-Put your father's cases (I-130, I-485, I-131, filing fee and support documents) in one packet; and your mother's cases in another packet. Then, mail two packets separately. Or put two packets in one big packet and mail it out.
