Two main ways:
- From an existing game
- From scratch
From an existing game
1) Open a game
2) Go to Menu -> Settings
3) Look for "Template Used" -> click on template name or "Custom"
4) You are then prompted if you want to create a new game from the current game settings. Click "Create new game".
5) Select which players you want to be added
6) Click "Next >>"
7) Click "Change Settings"
8) Tick "Customise template"
9) Click "Next >>"
10) Click "Next >>"
11) You are then asked if you want to save the settings as a template. Click "Yes".
12) Enter template name and description
13) Click "Save Template"
If you want to carry on creating the game:
14) Click "Finish"
15) Click "Create Game"
From scratch
1) Navigate to "Multi-Player"->"Create Game"
2) Add players
3) Click "Next >>"
4) Click "Change Settings"
5) Click "Custom Game"
6) Click "Next >>"
7) After setting the game settings, click "Next >>"
8) You are then asked if you want to save the settings as a template. Click "Yes".
9) Enter template name and description
10) Click "Save Template"
If you want to carry on creating the game:
11) Click "Finish"
12) Click "Create Game"
For more template info, see
https://www.warzone.com/wiki/Templates.