How do I use cheats?

[K.T.B.]

I'm still rather new to this emulator. I want to try to mess around with cheats, and I found a list of codes for the game I want to test it on, but I don't know how to actually use them.

I don't want to learn how to make codes myself or anything, just using them.

[jesalvein]

http://forums.pcsx2.net/Thread-Cheating-the-easy-way