Piang BT and others, About two A#

I have 2 A# from USCIS. first one came with the first 140 approved by NSC recently, the 2nd A# came with the 2nd 140 pending in TCS. If I will ask USCIS to combine the two A# into the original one issued with my approved 140 (first case) in NSC, should I use receipt number of the first 140 to call NSC or the receipt number of the 2nd 140 to call TCS to do this?

Thank you truly,

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• 回复：Piang BT and others, About two A# -pjiang- ♀ (188 bytes) () 05/12/2008 postreply 08:14:49