Turn on change tracking. On the Review tab, in the Tracking group, click the Track Changes button. The Track Changes button becomes highlighted, as shown in the following image. You can additionally add a track changes indicator to the status bar. To add it, right-click the status bar and click Track Changes.
An official passport is a passport which is issued to someone who must travel internationally on official state business. These passports are issued specifically to people who need to travel, rather than to people who are being assigned or posted overseas.
1. Regular passports - which are issued by the Department of State to all citizens or nationals of the United States traveling abroad for personal or business reasons. Regular passports containing 48 pages are issued to those who travel frequently. Regular passports issued to persons 18 years of age or older are valid for 10 years.