...
Note: It is very important to note that this process can be initiated if all the processes associated with the I-9 are all in Process Completed status and the I-9 associated with the Primary primary invitation is not terminated.
...
Access I-9 Console actions for an I-9 ID and select Undo Last Filing.
Click 'Yes' on the confirmation message.
Enter process terminate reason, comments and click Submit.
Click OK on the warning message to continue with process termination.
How do you complete Section 3 for name change process?
...