The Hawaii Notice of Mortgage Payment Change is a document issued by the mortgage lender to the mortgagor to inform them of any changes in the monthly payment amount. This may include changes to the principal, interest rate, escrow, or other fees associated with the loan. The notice typically includes the effective date of the change, the new payment amount, and any other relevant information. There are two main types of Hawaii Notice of Mortgage Payment Change—the Adjustable Rate Mortgage (ARM) notice and the Fixed Rate Mortgage (FRM) notice. The ARM Notice informs the borrower that the interest rate may adjust periodically. The FRM Notice informs the borrower of any changes in the fixed interest rate or loan terms.