what's "ADIT processing referred to in the welcome notice"?

i just checked my I485 status and found it was updated again as below:


Application Type: I485, APPLICATION TO REGISTER PERMANENT RESIDENCE OR TO ADJUST STATUS

Current Status: Notice mailed welcoming the new permanent resident.

On August 28, 2007, 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. If you move before you get your new card call customer service. You can also receive automatic e-mail updates as we process your case. Just follow the link below to register.

anybody knows what ADIT means? thanks

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• come in to see PJiang's Blog -TX_Kitty- ♀ (123 bytes) () 08/28/2007 postreply 06:21:04

• 回複：come in to see PJiang's Blog -iamlazy- ♂ (60 bytes) () 08/28/2007 postreply 06:30:19