How to restore your contacts to iphone 5 from iPhone 3GS?

I just got the iPhone 5 today. I want to get all my contacts from my iPhone 3GS to my iPhone 5 but I'm not sure if I had a iCloud. If that makes any sense. I already set my iPhone 5 up and there's no service on my iPhone 3GS so I can't check to turn my iCloud on.

Connect your iPhone 3gs to iTunes first and mack a backup for your contacts. Disconnect it. Connect your iPhone 5 to iTunes and it will ask you to restore from a prvious backup and comfirm this option.

How to back up
http://support.apple.com/.../kb/HT1766