Some Cover requests

[PieMonster]

The reason it's not good to resize the template is because it'll affect the print quality, especially if you're using a laser printer. Also resizing the image will throw off the print scale. Your covers may print out too big or too small to fit into a CD/DVD case.

[AustNerevar]

What's the minimum res for covers and discs, for future reference?

[Kexikus]

Just don't edit the template in any way at all. You'll have to resize your source images and if their resolution is too small, they'll look blurry on the cover. I don't think there's any specific minimal resolution, just make sure you use the best ones available and that they're not too small.