How to get the passaport stamped??

[southamerica]

If I take my Welcome letter to an infopass appt., will the officer stamp my passport??
Current Status: Notice mailed welcoming the new permanent resident.
On August 1, 2007, we mailed you a notice that we had registered this customer's new permanent resident status. (Received on Agust 5th).

Current Status: Card production ordered. On August 3, 2007, we ordered production of your new card. Please allow 30 days for your card to be mailed to you.

Current Status: Approval notice sent. On August 8, 2007, we mailed you a notice that we have approved this I485 APPLICATION TO REGISTER PERMANENT RESIDENCE OR TO ADJUST STATUS.

 

[Ninyte]

Reading from other experiences, your GC is in the approval notice sent to you on 8/8/07.
And YES, if you take those emails to infopass, the IO will most likely stamp your passport.

 

[PraetorianXI]

Then again, you should have your GC in your hand in the next few days. Why the need for the I-551 stamp?