Here you go:
Our
new signature guidelines will be 500 wide x 200 tall for the banner
style signature, with a maximum file size of 50 KB (as before). The
square signature images should be no bigger than 400 pixels x 400
pixels, also with a maximum file size of 50KB.
Whether you are making signatures for yourself or for other people, please make sure they fit within these guidelines.
Thank you for your cooperation.
I also just reposted it.
