Create an Immediate Resignation Letter without a notice period using our free printable templates. Resign with a professionally designed document.Learn how to write a professional resignation letter with our step-by-step guide, easy to use templates and helpful tips. Below is a sample union resignation letter. You should check your union's constitution and bylaws to see if it is specific to whom a resignation must be sent. Learn how to write a board resignation letter to leave your board position with grace and professionalism. Each resignation letter template includes wording suggestions to give you a few ideas on how to express yourself in a polished but friendly manner. If you're about to quit a job, your first instinct may be to run out of your employer's doors and never be seen again. A resignation letter form is a tool for employees who want to leave their current position for a new one.