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.
Special issuance passports are only issued in book form. There are no special issuance passport cards. You may use your special issuance passport book only when traveling overseas in discharge of your official duties. For personal travel, you must use a regular fee passport book or card. You may have both a valid regular passport book and a valid special issuance passport book at the same time. Dependents authorized to accompany you on official travel must have their own special issuance passport books.