First off you will need art-work for your new covers. You can go to the source
or use google to find it
Now download my Photoshop Working Folder and Template X360 Covers.zip
Extract the Ziip archive and place it as shown in the attached picture...
Next go to photoshop Actions Folder and install the actions
when saving the artwork, please use the same file names as is used in my folder structure. This is also the default names used when saving the images from the marketplace..... And it is used by the photoshop actions, to work correctly....
Naming used for Arcade, Kinect and Retail are as follows
banner.png | boxartlg.jpg | rating.png | screenlg1.jpg | screenlg2.jpg | screenlg3.jpg | screenlg4.jpg
Naming used for Indie is as follows
banner.png | xboxart.jpg | screen1.jpg | screen2.jpg | screen3.jpg | screen4.jpg
Using the Actions
There are 19 different covers to choose from if you prefer the manual way