Click Start, point to Administrative Tools, and then Group Policy Management.
In the console tree, double-click the name of the forest, double-click Domains, double-click the name of your domain, double-click Domain Controllers, right-click Default Domain Controllers Policy, and then click Edit.
Under Computer Configuration, double-click Policies, double-click Windows Settings, double-click Security Settings, double-click Local Policies, and then click Audit Policy.
In the details pane, right-click Audit directory service access, and then click Properties.
Select the Define these policy settings check box.
Under Audit these attempts, select the Success, check box, and then click OK.
Example for create :
Example for modify :
Example for delete :