(a) A Servicer must have a written policy on how it handles Partial Payments, in compliance with this section and that policy shall be readily available to the public.

(b) Upon receipt of a Partial Payment, a Servicer must provide the Borrower a copy of the Servicer's written Partial Payment policy and a letter explaining how it will handle the received Partial Payment. The Servicer may:

(1) Accept a Partial Payment and either apply it to the Borrower's account;

(2) Identify it with the Borrower's account number and hold it in a trust account pending disposition; or

(3) Return the Partial Payment(s) to the Borrower.