According to Google Dictionary:
The word resignation is a singular noun. The plural noun is resignations.
The term "resignation" is the act of quitting a job, position, or elected office.Example : "The embattled councilman submitted his resignation to the mayor."To resign a positionThe term "resignation" is the act of quitting a job, position, or elected office.Example : "The embattled councilman submitted his resignation to the mayor."To accept a situationThe word "resignation" can also describe the acceptance of a situation or unalterable fact (in this use "resigned to the situation" means submission to the inescapable).Example: "The farmer accepted the coming floods with sad resignation."The navy officer is writing his resignation so he can go home to his family.
acceptance
The word pusillanimous is an adjective. An example of a sentence using the word would be: The team captain's resignation was viewed by many as pusillanimous.
i turn in my resignation today, because it is my last day working here.
Resignation
The clerk finally handed me the stamped passport, with an audible sigh of resignation.
The noun form of the word "resign" is "resignation."
To resign a positionThe term "resignation" is the act of quitting a job, position, or elected office.Example : "The embattled councilman submitted his resignation to the mayor."To accept a situationThe word "resignation" can also describe the acceptance of a situation or unalterable fact (in this use "resigned to the situation" means submission to the inescapable).Example: "The farmer accepted the coming floods with sad resignation."
Abdictation
The administrator asked his assistant to expound on her reason for handing in her resignation.
I just resignated all over your mother.