The CF-18 form is a request for treasurer resignation. When you complete this form, select a method of payment for your annual leave entitlement.The board of directors). When stepping down from a director position, it's useful to offer a letter of resignation as formal documentation of your intent to leave. Your period of notice is a condition of your contract of employment. These resignation letter templates would help you write yours in no time, and learn how generative AI can help too. Your period of notice is a condition of your contract of employment. The PDF version of these forms are FILLABLE. They can be filled out electronically, then printed. Director Resignation Letter Format.