Traveling after AOS interview and before receiving green card

[Thekamran10]

Dear All,

I need your suggestion regarding my case.

I have AOS Interview in second week of October. I already left USA on advance parole. I will return to USA in this week.

After AOS interview, Can I leave USA immediately? or should I wait for green card. Do they stamp my passport with I-551 Stamp?

I have selling my property in my home country and also have to resign from my job.

Please give me some good suggestion.

Thanks.