Most uncompleted tasks that display in Performer or Manager view are associated with a Sign off, which appears as a link under the task information.
A sign off for a task is defined using the Workflow diagram editor. (For more information about the Workflow diagram editor, refer to Workflow Diagram Editor in Working with Workflows.)
Clicking on a Sign off link displays the Sign off dialog box for that task. The performer must complete the sign off to complete the task.
Note: Be aware that once the performer (or manager) clicks OK on a sign off, the task is marked as completed and the action is irreversible; there is no undo.
The sign off dialog box can vary, depending on the sign off option defined when the task was defined using the Workflow Diagram Editor.