Learn what a director resignation letter is, discover a template and review multiple examples to reference when writing your own letter. King Resignation Free download as PDF File (.Pdf) or read online for free. How to fill out the Director Resignation Letter Template for Companies? 1. Enter the date on the letter. 2. Writing a lengthy resignation letter is unnecessary, and a few paragraphs are sufficient. We have been retained to function as the internal auditor for the Kings Park Central School District (hereinafter, "the District"). Writing a lengthy resignation letter is unnecessary, and a few paragraphs are sufficient. Each type of piece moves in a distinct way. (4) The directors may fill any casual vacancy in the office of auditor.