Instructions
Power on the PlayStation 3, and scroll right to "PlayStation Store." Press "X."
Enter your PlayStation Store email address and password, if prompted. Press "X." You are taken to the PlayStation Store menu.
Highlight "View All by Title," and press "X." Scroll down and select "Resistance 2."
Highlight "Resistance 2 Grim MP Skin," and then press "X." Select "Download" on the screen that appears. The download completes in a few minutes.
Start a game of Resistance 2 multiplayer. You're able to select the Grim Skin when you customize your character before the match starts.