how to wire deck to (2) 4 channel amps?

pretty basic setup for anyone whos done it before, but I suck at wiring.



need someone to draw me an idiot prof map on how to wire my headunit to my pair of 4 channel amps (all 8 of the speakers will be running off of the 2 amps) so just not sure how to run the wires from my radio, into the amps.



thanks in advance for your help!