Hi, I have a question and hoping someone can help me. I am the sponsor and my wife is the co-sponsor. Our Canadian passports have less than 6 months left on them. We are still awaiting AOR for our parents' PGP application. Some countries do not allow to travel unless you have 6 months of validity left on your passport. Should we renew our passports now or wait for AOR first and then renew? Does our passport numbers changing have an impact on the PGP application of our parents?