Wire like that. Just pretend that the post beside each other on your sub are two seperate subs..
When your done take a multimeter to the leads your connecting to the amp and make sure you get 2ohm. (You can pick up a cheap DMM for under 10 bucks at wally world)
The yellow is just a different color so you can see what i was doing but thats how you want to do it, i drew it off the one someone else provided up there ^^^