Completing Multiple Activities
You can complete multiple activities from the Activities view. You can either complete multiple activities at the same time, or complete each activity separately. If you choose to complete each activity separately, the Complete Activity view is displayed allowing you to edit activity information before completing it. Once you complete an activity, the Complete Activity view is displayed for the next selected activity until each of the selected activities have been completed.
Note: The calendar
security determines whose activities you can view, schedule, edit, complete,
accept/decline, or delete. You can also view activities associated with
contacts, leads, accounts, opportunities, or tickets that you can access.
To complete multiple activities at once: