How to fill out the Payoff Request Letter Templates? Be sure to submit the correct form to prevent any delays.The principal payoff letter will calculate exactly how much in principal and interest you owe. Any overage payments will be refunded at a later date. Creating a payoff letter is essential to any loan or mortgage repayment process. Our free templates and this guide can help you get started. Rather than choose my top 10 columns, however, I decided to return to my first column, published in the March-April. 32-2124, 32-2135, the applicable Pre. Résumés and cover letters work together to represent you in the brightest light to prospective employers. They also receive forms to complete to officially request these items.