It is a simple process, with only a few steps. This tutorial will assume that you are already logged in. If you are having problems doing that, or don't know how, please view the tutorial named "How to Login to the Client Area".
Click the Domains link at the top of the page, this takes you to a page where you can search for your new domain name.
Choose the top level domain (TLD) you would like from the drop-down box at the end of the line, whether it is .com, .net, .org, or something else. Then click on the Check Availability button below the box. If the name is available, it will be listed in a box below, called Choose Domains. Sometimes, more than one (TLD) is available, and you may have a choice. Choose the one you want, and click on the Add To Cart button. The next screen will allow you to make any add-ons to your domain that you wish, such as adding a hosting package. Click Update Cart to move to the next screen.
You are now at your shopping cart. After you verify all the information is correct, click on the Checkout Button. On the next screen, you need to scroll down and choose your payment method. Add any notes, or additional information you want to include with your order, and click the Complete Order button at the bottom of the page.