Certified or Registered mail to Dallas lockbox

[nautilus6122 2]

I was hoping to find out if there are any issues using certified mail or registered mail to the USCIS  lockbox in Dallas. Seeems like a signature is required, lockbox has people there to sign for a package ? I have not mailed the 129f yet. Looking for the safest way that wont cause delays since you know USCIS.....

Thanks!

[powerpuff 6,697]

It’s a P.O. Box so it won’t have someone there to sign right away. If you want to avoid delays send it with a Waiver of Signature

[EatBulaga 315]

14 minutes ago, nautilus6122 said:

I was hoping to find out if there are any issues using certified mail or registered mail to the USCIS  lockbox in Dallas. Seeems like a signature is required, lockbox has people there to sign for a package ? I have not mailed the 129f yet. Looking for the safest way that wont cause delays since you know USCIS.....

Thanks!

I personally avoid the USPS P.O. Box and recommend sending with the commercial carriers like FedEx, UPS, or DHL for signature receipt. It will cost a little more but more reliable tracking.

https://www.uscis.gov/i-129f

Edited January 8, 2023 by EatBulaga

[Crazy Cat 41,844]

57 minutes ago, nautilus6122 said:

I was hoping to find out if there are any issues using certified mail or registered mail to the USCIS  lockbox in Dallas. Seeems like a signature is required, lockbox has people there to sign for a package ? I have not mailed the 129f yet. Looking for the safest way that wont cause delays since you know USCIS.....

Thanks!

Just send it by USPS Priority Mail.  It includes tracking.

[Mike E 11,739]

5 hours ago, Crazy Cat said:

Just send it by USPS Priority Mail.  It includes tracking.

Yes.
 

Registered mail is slow by design because it uses chain of custody.