Advance Parole Document missing stamp?

[Romerica 0]

I have a quick question.

My wife has received her advance parole document from USCIS. She received two to be exact.

At the bottom it has two boxes. The one on the left has her picture and has a raised stamp seal on it. The box on the right is empty. The empty box says "National Benefits Center- Parole Stamp" above the empty box.

Is this supposed to be empty or is it missing something?

[Nanusia & Lukaszek 0]

I think it's supposed to be that way, my husbands is the same way as you describe, no actual stamp in that place.

[Cassie 8]

The AP document gets stamped when you actually use it going through a POE.

[Romerica 0]

The AP document gets stamped when you actually use it going through a POE.

Thanks alot Cassie. So I gather that since there are two, each one is for one trip only.