online EAD: Can I use "UNKNOWN" for BCIS Center ?

[HSachin]

I'm trying to file my EAD online and the form seems to need the BCIS Center that I had filed earlier . Unfortunately , the CSC is not listed and my (wife's) lawyer had filed this so I have no way of knowing the exact BCIS Center (or sub Office).

Was wondering if it matters or can I just use "UNKNOWN" as the BCIS Center and hope that the A# , Receipt No. will help locate previous EAD's filed/obtained ?

Pl. advise as I'd like to file my EAD at the earliest .

Thanks!

 

[HSachin]

Any ideas on this problem of mine ?

I want to complete my application no later than Monday so would truly appreciate any clarifications before I file.

Thanks!