Message Chat and Teleport Effect

[Esquire 6]

Hi guys, can someone tell me who can I add an automatic message on PM, like when you open a pm with someone you have a first message set like <System> Info ox event at 8 pm

and with the teleport its like when someone teleport he create an effect like the lvl up effect  

if you give me only the files where i must edit its ok to,  i really appreciate guys

ty guys