It is very easy to Sign up with Google Sites, you just need a active Gmail OR Google account OR Google Apps account. See following details to understand that how you can sign up with Google Sites.
1. Create a Gmail account to Sign up for Google Sites
2. Create a Google account to Sign up for Google Sites
3. Sign up with Google Apps for Google Sites
Once you create a Gmail account, you will have the access to create a website in Google Sites. Creating a Gmail account just take 1 min to complete. While creating a Gmail account, you need to provide very short information like your name, country name etc and when your account will be created, you will be able to access and create your site(s).
Create a Gmail account and create you free website in Google Sites.
Create a Google account using your current e-mail address. You will need to enter your current e-mail address (this will be your user name for your Google account) and create a password you will want to use to sign into your Google account. Once you completed, you will receive an e-mail asking you to verify your request. Click on the link provided in the email to verify and you are on your way of accessing and creating your site. You will see a very simple form as shown to create Google Account.
Use you email out side Google to create free website with Google Sites
Google Apps is currently offering five editions:
All these Google Apps editions have different requirement for sign up. You also configure or map "www" with your with Google Sites as you can see the "www" is mapped with siteshelp.com