resigns
v.v. to officially announce that you are leaving your job or position. You usually do this by giving a letter to your boss.
v. to voluntarily leave a job or office. Third-person singular present form of 'resign'; typically implies a formal notification of departure.
The manager resigns tomorrow after ten years at the company.
When a high-ranking official resigns, they often cite personal reasons to avoid public controversy.
The board of directors usually meets in private before a CEO resigns to ensure a smooth transition and maintain investor confidence.
The verb is intransitive when used alone, but can take 'from' to specify the position being left.
He resigns his jobHe resigns from his jobWhile you can resign a position, it is more common and natural to resign 'from' a job or role.