In this article, we define a director resignation letter, provide a template and offer several examples to reference when writing your own. Directors are under no obligation to give prior notice of their resignation, whether such be in their own best interests or that of the company.A letter of resignation as a director is a document you can send to your employer to notify them that you have formally decided to resign from your position. The registered agent is required to file a Certificate of Resignation of Registered Agent with the New York Department of State. Finally, to officially record your resignation, complete and submit 'Form TM01 Resignation of a Company Director to Companies House. My initial thinking was to give 2 weeks as normal. But is there any different rule or convention for more senior leadership? How to fill out the Director Resignation Letter Template for Companies? Without a letter, the date of your separation may be ambiguous. Stock Exchange (NYSE) need to provide infor- mation about new directors to the NYSE.