Dear Board Members: Please accept my resignation from the Miami-Dade County Public Schools for the following reason(s):. I am requesting this resignation become effective which will be my last day of employment. Respectfully,.Using sample resignation letters will make it easier to create this document for your employer. Resignation Letter Samples. This procedure explains what an employee should do upon electing to leave the County Service. PROCEDURE. ePARS. 1. Implement resignation from MiamiDade County Public Schools (resignation letter attached);. 4. Title: Letter of Resignation. The notary must complete a certificate in substantially the form specified in the law. It is still not out of committee in the Senate. Signature. Date. Page 30. 30.