teroobaau, instead of bumping this thread, I think you should create a new thread with the new question. People have already responded to your original question. Now you have another question in the middle of a thread. Such questions usually go overlooked. I think you will get answers if you start a new thread with the new question "Yo advance parole ko validity kati lamo cha ho sarhi ho? 3 mnths 6 mnths or 1 year".

Just my suggestion!!!