dismissal at one's own request; voluntary resignation from a position
Formal term used in employment contexts, especially in public service or corporate settings, where an employee is dismissed upon their own request. Contrasts with 諭旨免職 (disciplinary dismissal).
See also: 諭旨免職
He was dismissed at his own request due to personal reasons.
To process a voluntary dismissal, you need to submit a letter of resignation.