2. In order for an elector to be allowed to vote by mail, the returning officer must have received a written application to that effect signed by the elector.
An application for the right to vote by mail takes effect upon receipt by the returning officer and remains valid as long as it is not withdrawn or replaced.
The application must be received at the office of the returning officer not later than the last day fixed for making applications to the board of revisors for entry on, striking off or correction to the list of electors.