To get a catalog mailed to you you will first need to create an account online!
You can create an account here!
After your account is created, login and select your Profile in the top right of your screen. Next you will need to find My Profile and select the View option next to it.
Here you will be able to change communication preferences, which will allow you to select if you wish to receive emails and/or catalogs.
Here you can also edit your address book and even store payment information!