Before suing for non-payment, make a final demand for ... demanding that payment be made (download a free sample demand for payment letter from our Forms & Agreements center).

The money is from an acceptable, non-fraudulent source ... Your lender may have a sample down payment gift letter you can use for guidance, or you can find reliable templates online, too.

How Could I Ask for Payment Kindly?. Non-payment by a customer affects your profit. Being... Write your demands in a professional manner. Type the letter and word it in formal business language.