c33 and IOE number and service center

I am filling out the renewal packet
Will be looking for my EAD approval letter later but on my card, the Card# is begins with IOE.
Which service center is this? Would the service center be indicated on the approval letter?

On the Work Authorization form: For the part which says:
Service Center:
Date: (Is this the "Valid from" date on our EAD card)?
and also, for the category, it still remains as c33. is that right?

Thanks!

Actually, checking on my email notification from USCIS, 2 years ago, the same email which had the routing information and receipt says it went to the Nebraska center, so I think Ill take that.

Category is c33 for daca.
Ioe is the ELIS- you can just write ioe

On the Work Authorization form: For the part which says:
Service Center:
Date: (Is this the "Valid from" date on our EAD card)?
and also, for the category, it still remains as c33. is that right?

Yes and yes

Thank you! Love you all

I put the date I applied for my last renewal since it's asking if you every applied for renewal. It's not very clear which date they want though.

I put the date of my card.

So it seems it doesn't matter

I never submitted the approval notices. In fact I don't think I received an approval notice for I-765 except the first one.

I made a mistake on this part and put the first time I applied for EAD back in 2004... do y'all think this will affect the process even though i sent pictures of my current EAD? I saw that the uscis has service contact number.. could this be used to make minor corrections?