Demand Letter Templates (22) – with Samples. A secured lender shall prepare and deliver a payoff demand statement to the person who has requested it within fourteen days after receipt of the demand.A demand letter is not statutorily required. This is an example of a payoff letter used in a syndicated loan transaction. If a lien is on a paper title, it will appear in the space marked "Lienholders. How to calculate personal loan interest. Overview of Arizona Taxes.