My 6th year on H1 is expiring on 31st August as well as the h1 visa stamp on my passport. I have sent the H1 for renewal and I hope to receive it soon however I might have to travel right now. Is is safe to travel on my current H1 which is valid till the 31st of August, or should I wait to receive the renewed H1 and send my visa for revalidation before I travel? please help...