You seem to be totally clueless about how to overclock, and sound like you want someone basically to do it for you so Ill make this really simple for you. Asus has a feature in most of its mobos that will overclock for you.
When you go into your bios look for the AI overclocking tool.
It will allow you to set pre-configured overclock features, usually 5%, 10% 20% etc.
Start off with 5%, save your changes, and reboot. See how the system runs. If its stable, you can go back and try upping the overclock to 10%. If you overdue it your system will simply crash and will allow you to reset your changes. Find an overclock profile that stays stable and stick with it.
These are generic OC profiles and will not even be close to as high of an overclock you can really achieve if you know what you are doing and can take the time to tweak things on your own, but it is the simplest and easiest way to do things.
My advice to you is to start with that, feel happy that you have an overclocked cpu, then spend some time doing your homework, read the "how to" threads stickied here and around the web and then start trying things on your own.