Well guys, lots of new members, have this questions and i think will be very good to fix this topic to help them.

Its very easy guys, just follow this:

Bold
To write in bold just tip %b before your message, them you will got:
%bDotA = DotA

Collored Messages

To write colored messages, just tip %cCOLOR%t , them you will got:
%cred%t DotA = DotA // %cblue%t DotA = DotA

Italic Message

To write a italic message just tip %i before the text:
%i DotA = DotA

And to mix all of it, just write one in front of each one:

%b%i%cred%t DotA = DotA
%b%i%cblue%tDotA = DotA

To find more colors click here

I hope you guys understand that,

Credits:agustinho