A package specifies several different values for a cPanel account. For example, you could offer a "power" package that includes 5 addon domains while you have a "pro" package that includes 16 addon domains. When creating new cPanel accounts, you can assign specific packages to each cPanel account. This helps to not only speed up the cPanel account creation process, but it also helps with updating several accounts at once. If you have 20 accounts on one package, modifying a setting for the package itself will apply the setting to all accounts assigned to that package.

To create packages, folow this steps:
1. Log into your WHM (You can find your login details in the Welcome Email sent to you)
2. Click "Add a Package" under the "Packages" heading in the left menu
3.  On the following page:

• Specify a package name e.g 'pro"
• Resources : Define how many of each item the package offers. Enter "unlimited" (without the quotes) to allow an unlimited number, 0 to not allow any, or a specific number
• Settings : 
• Dedicated IP: (none)
• Select Options: Decide whether or not this account should have ssh access, Frontpage Extensions installed by default, and if they should have CGI Access. For cPanel Theme, choose the cPanel theme to use (paper lanthern recommended)

When completed, click Add. 
congratulations, you have successfully created a package.