Certificate of Resignation of Officer, Director, Manager, Member, General Partner, Trustee or Subscriber One form for all entities. The documents on this page pertain to managing an existing Nevada Corporation or a Qualified Foreign (Non-Nevada) Corporation only.Section 10 - Removal: (Section 78.335). An oral resignation is insufficient. A director should submit a written resignation letter that notes the effective date of their departure. Then, promptly provide written notice of your resignation to the company from which you are resigning. Make your fellow directors aware of your intention to resign. How to fill out the Director Resignation Letter Template for Companies?