You write a resignation letter giving your current employer two weeks advance notice and explaining your decision to pursue a new career path. Add contact details, company name, and date.You are free to resign with thirty days notice. Check with the union and don't count on what I'm saying but the rule is give thirty days notice. The CF-18 form is a request for treasurer resignation. Sample emails and letters to accept an employee's resignation, explain company resignation policies, and confirm the last day of work. Then, state your intent to resign and exact date of departure. I am writing to let you know that I will be leaving my current position at CrossPay on September 8, 2024. Submit a signed letter of resignation to your immediate supervisor, with a copy to your Human Resources Director.