Users’ requests will not be processed until they click SUBMIT on step (4). Once the user submits their SF-182, they cannot make additional changes. They must notify their approver if they need to modify their request after submission. 

See How Do I Edit an SF-182 after Submission? SR.

Here is how you can edit a SAVED SF-182 Form:

1. Hover your mouse cursor over the 'Learning' tab.
2. Click 'View Your Transcript.'
3. Locate the SF-182 request you saved, click on the EDIT button next to your request, or the drop-down arrow and select EDIT.

Note: If you have submitted your SF-182, then you must contact your approver for assistance with editing it.