[RedSonja]

I want to use a picture I found on google, but when I try it says I can't use it. How do I customize my avatar?

[gamer565]

Use a photo editter like MS paint or Adobe PS.

[fallen_dawn]

Generally the best thing to do is to download it and as said above, use some program to properly resize and make sure it's within the size limits. I know for Photoshop you can just set the background to be say 100x100 pixels and you've got the basic dimensions right when you resize your image.

[RedSonja]

Awesome! I think I got it. Thanks for the help!