Scratch

Signature #1:
Text: MiaFan2010 makes every operating system good!
Graphics: Windows 8 Logo, Windows 1.0 Logo, Windows NT Logo, Windows ME Logo, Windows 2000 Logo, Windows 95 Logo, Windows Vista Logo, Windows 98 Logo, Windows XP Logo, Windows 7 Logo, MAC OS 8 Logo, MAC OS 9 Logo, MAC OS X Logo, Ubuntu Logo, Linux Penguin.
Background Colour: White
Text Colour: Black
File Type: PNG

Signature #2:
Text: MiaFan2010 is an official Windows 8 beta tester and proud owner of Ubuntu.
Graphics: Windows 8 Logo, Ubuntu Logo.
Background Colour: Dark Blue
Text Colour: White
File Type: PNG

Signature #3:
Text: MiaFan2010 - Official Brony since August 2011.
Graphics: Some Ponies from MLP:FIM.
Background Colour: Black
Text Colour: White
File Type: PNG

Signature #4:
Text: MiaFan2010 - Leading the way since August 2011.
Graphics: Nyan Cat as the background.
File Type: PNG

Signature #5:
Text: MiaFan2010 - Official Operating System Creator since August 2011.
Graphics: Windows 8 Logo, Windows 1.0 Logo, Windows NT Logo, Windows ME Logo, Windows 2000 Logo, Windows 95 Logo, Windows Vista Logo, Windows 98 Logo, Windows XP Logo, Windows 7 Logo, MAC OS 8 Logo, MAC OS 9 Logo, MAC OS X Logo, Ubuntu Logo, Linux Penguin.
Background Colour: White
Text Colour: Blue
File Type: PNG