Customised Armed Assault
Like its predecessor Operation Flashpoint, ArmA lets you customise your player in several ways. Most importantly, it retains builtin support of clan tags. We have instructions on getting the [FC] tags after your name and on creating a custom logo for both games.
Both ArmA and ArmA 2 share the same custom face template:
You may find it helpful to overlay the following UV map to help you plan your custom face: