看见有的是:
we mailed you a notice that we had registered this customer's new permanent resident status. Please follow any instructions on the notice. Your new permanent resident card should be mailed within 60 days following this registration or after you complete any ADIT processing referred to in the welcome notice, whichever is later.
有的是:
we ordered production of your new card. Please allow 30 days for your card to be mailed to you. If we need something from you we will contact you.
这两者有什么不同呢?多谢赐教。