To get the calling card, you will have to create or sign into a Call of Duty account. After that, you'll have to make sure the platform of your choice is linked to that Call of Duty account.

3. Scroll through all dossiers until you reach the one labelled “First in, first to win." 4. Click on it and claim your free calling card for the launch of Call of Duty:WWII on PS4, Xbox One and PC.

Call of Duty: WWII also lets you Prestige your Divisions and individual weapons, and those give even more rewards. When you max out a Division and Prestige it for the first time, you'll unlock ...

Rewards could be Armory Credits, weapon variants, Supply Drops, emotes, or calling cards. The final tier comes with a nice verified check mark badge, similar to what you see on Twitter and Facebook.