QUOTE(MargotDarko @ Oct 10 2007, 09:28 AM)

What is the I-102?
I-102 is the form to request a replacement for the I-94 when it has been lost, stolen or mutilated.
QUOTE
Application for Replacement/Initial Nonimmigrant Arrival-Departure Document
Purpose of Form :
For a nonimmigrant to apply for a new or replacement Form I-94 or I-95 Nonimmigrant Arrival-Departure Document.
I presume the OP is adjusting status from within the US and now requires to provide a copy for that purpose. Unfortunately, I have no knowledge of submitting this form.
One question though, if the OP is adjusting status within the US wouldn't it be an I130 not a K3? Maybe this would be better off in the CR/IR1 forum?