Things You'll Need
Instructions
Changing the Avatar
Turn on the Xbox 360 console. Sign in to the gamer profile who's avatar is being edited. Connect to Xbox Live.
Press the Xbox "Guide" button on the controller. Scroll to the "Marketplace" menu on the far left and select "Avatar Marketplace" from the list of options.
Highlight and select "Game Styles" on the marketplace screen.
Scroll through the list of games that is arranged alphabetically until "Modern Warfare 2" is visible. Select it to load the available avatar outfits.
Scroll down to the "Ghost Uniform" selection on the page that appears. The Avatar will appear dressed as Ghost. Press the "A" button on the controller to bring up the purchase screen. Select "Confirm Download" from the menu.
Press the Xbox "Guide" button again and tap the "Y" button to return to the Xbox Dashboard once the download has finished. In the "My Xbox" tab, scroll to the second box on the right, where the avatar is pictured. Press "A." Scroll down to "Customize Avatar" and select it.
Select "Change My Style" from the list of options and select "Outfits." Select the "Ghost Uniform," then press "B" to return to the Avatar page. Select "Save" and "Exit" to finalize.