This task requires permissions that are found in all default marketing security roles Defined sets of privileges.The security role assigned to a user determines which tasks the user can perform and which parts of the user interface the user can view. All users must be assigned at least one security role in order to access the system.. More information about specific permissions and performing this task while offline: Marketing Permissions
In the Navigation Pane, click Marketing or Sales, and then click Marketing Lists.
Open the marketing list to which you want to remove members.
Under Details, click Marketing List Members.
On the Actions toolbar, click Manage Members.
In the Manage Members dialog box, click one of the following options, and then click OK: