The same principles as writing a memorandum or being interrogated apply here as well.
Say you just got into an accident, obviously, if there are injuries, or damage to other property, certain procedures
need to be followed (ie. EMS, other LEA's need to be activated) before you worry about your Union Rights.
Once a Supervisor arrives on scene, they may ask you what happened. Don't forget, this is an investigation, anything
you say may be used in an accident report. You have the right to Union representation. A simple answer might be,
"there seems to have been an accident."
Conversely, if you here another Agent get into an accident, contact a Union representative ASAP.
Additionally, you will not be required to submit a memorandum, however, you will be required to submit an accident report.
Be thorough, accurate, and point out any circumstances surrounding the incident that will help mitigate any potential discipline.
Also, have a Union representative look over your statement!
Don't forget to show remorse! Funny as that sounds, management often cites lack of remorse for deciding disciplinary
actions.