Agreement between the BorrowerBorrowerPerson who is the obligor per the Note. and LenderLenderPerson approved by Fannie Mae to sell or service Mortgage Loans. for the Rate LockRate LockAgreement between you and the Investor containing the terms of the Lender-Arranged Sale or Multifamily Trading Desk trade of the Mortgage Loan and the MBS terms and conditions relating to the underlying MBS, if applicable, which may be documented via a recorded telephone conversation. of an ERL Mortgage LoanMortgage LoanMortgage debt obligation evidenced, or when made will be evidenced, by the Loan Documents or a mortgage debt obligation with a Fannie Mae credit enhancement. .