8x8 Led scrolling text

Anybody help me please.. I made a 8x8 led panel, and a wold like to programm a scolling text there. I just wanted a text (FACEART) on de leds, but i can't make de code because i'm begginer with the arduino.

this is the scheme:

Thanks..

It may seem obvious to you how your panel is all connected up, but we can't actually see it.