show 4 lines of text on camara

Is is posible to show 4 text lines
on main view when hit (touch) an object ?

How can I do please ?
note: I know how to show a simple GUI TEXT when hit an object, but
i Dont know how to show more text lines or
4 more GUI TEXTs
please help !
thanks

http://unity3d.com/support/resources/unite-presentations/in-game-gui-made-easy