I receieved my green card approval notice today via email(AOS approval -notice sent welcoming the new permanent resident). I am planning international business travel on Monday 9/30. I do not have time to make an infopass appointment to get my passport stamped prior to departure. I have both a valid H1B and approved advance parole documents. I have never used the advance parole -always the H1B. I travel internationally very frequently and have never had any issues. My question now is - what is the proper way to travel now ? I believe that all visas are cancelled when a GC is issued. Does anyone have any similar experiences?