A Canadian Passport Renewal is an option for those who hold citizenship in another country and want it to be recognized in the United States. This option allows dual citizenship in both countries. The process is straightforward and doesn't require anything extra on any level. We only need to fill out the basic information and then wait. We will be able renew our passports in a matter of days. This will prove to our new country that we are still citizens of the United States even though our passport is a bit outdated.