US Immigration from South Korea

Thank you to everyone who has answered my questions lately. I have another one, and it may be silly.

Do we need to fill out the "in care of" for line 15a. and 17a. in the i751? The mailing address is our PO box and the physical address is our apartment.

Should we leave it blank or write N/A?

Thank you!

Hi everyone!

As the title suggests, I am looking for advice on which courier service to use to mail our I-751 package next week. It's pretty thick, so I'll be using a box to mail it.

Which service is best?

I have had issues with USPS in receiving mail from USCIS, so I am feeling distrustful of them lately.

Thank you in advance!

Hi!

We are filing next month and had a question for everyone who just recently filed using FedEx. Which FedEx box and service did you use to send your I-751 to ensure there were no issues with the lockbox (no signature, etc.)

Thank you in advance!

Hi everyone,

I know this has been asked a lot BUT no one has posted recently so I was hoping some recent filers who got their extension letter could help out?

When you sent in the packet:

1. Did you use sticky tabs for the bottom of the page to indicate "exhibit A" per the cover letter with table of contents? (The directions on USCIS used to say you could for lockbox submissions, but now they seem to be gone)

2. Did you use a big clip to hold the packet together?

3. Did you ship it in an envelope or box? Our packet is HUGE, so I feel like we will need to ship a USPS document mailing box.

Thank you in advance!

Hi everyone!

Hoping someone can help us out. So my husband submitted an AR-11 last Friday to update his mailing address only since we purchased a PO Box. (yes we did submit our current address as well even though it is the same) When it was submitted, it said "Due to maintenance, it may take up to two days for the address change to process...." something like this.

So we waited a few days and submitted it again last night, as it had been over two business days. It does not even show up in his "View My Submissions" tab. he did not even get the email acknowledging the submission.

Is the online AR-11 under work and not working for other people? Any suggestions on what we should do? Should we wait a week and try again if nothing comes through? We do not have a pending case, but we will be applying for ROC next month.

Thank you!