Do you want to let your raid know when you've summoned a soulwell?
How about letting party members know when you're reviving them?
Or are you a warrior that simply wants to yell "For the Horde!" whenever you charge into battle?
Announce-iate scans your spell book for any abilities that you have learnt, and let's you set your own custom message for each ability with a simple user interface. You can even decide whether you want to speak up in Say, Party, or Instance chat.