I wrote a little code for a nice signature logo: enter this in you signature only without the spaces, the underlined words keep the spaces.
[ c e n t e r ] [ s i z e = - 2 ] [ b ] [ c o l o r = r e d ] F o r z a [ / c o l o r ] [ / b ] [ / s i z e ]
:h o r s e:
[ s i z e = - 2 ] [ b ] [ c o l o r = r e d ] F e r r a r i [ / c o l o r ] [ / b ][ / s i z e ]
[ s i z e = - 1 ] [ b ] [ c o l o r = d a r k r e d ] G T P [ / c o l o r ] [ / b ] [ / s i z e ] [ / c e n t e r ]
So this will be the result:
[size=-2]F o r z a [/size]
:horse:
[size=-2]F e r r a r i [/size]
[size=-1]G T P[/size]