You can create a custom avatar by importing a parametric avatar and editing its parameters as required.
To create a custom avatar:
On the Resources tabs:
Click Avatars. The available avatars are displayed.
Click at the top of the displayed avatars. A menu is displayed.
Click From Template. A list of avatar templates is displayed.
Click the template you want to use. A text box is displayed.
Type the name of the new avatar, and click OK.
Go to the Edit Avatar pane and edit the avatar as required. For more information, refer to Editing Parametric Avatars.
Click Save in the Edit Avatar pane to save your changes.