; (B) provide to the Secretary such information as the Secretary may require, including all current Coast Guard documents, certifications, proof of United States citizenship or permanent legal status, and a statement of intent to enter a maritime career; (C) meet the enrollment requirements of a maritime training institution designated by the Secretary under subsection (d)(4); and (D) sign an agreement to— (i) complete a course of instruction at such a maritime training institution; and (ii) maintain a license or document and work under the authority of the license or document and any associated endorsements for at least 18 months following the date of graduation from the maritime program for which the loan proceeds will be used. (2) Limitation An undergraduate student at the United States Merchant Marine Academy shall not be eligible for a loan under the program. (i) Administration of loans (1) Contents of loan agreements Any agreement between the Secretary and a student borrower for a loan under the program shall— (A) be evidenced by a note or other written instrument that provides for the repayment of the principal amount of the loan and any origination fee, together with interest thereon, in equal installments (or, if the student borrower so requests, in graduated periodic installments determined in accordance with such schedules as may be approved by the Secretary) payable quarterly, bimonthly, or monthly, at the option of the student borrower, over a period beginning 9 months from the date on which the student borrower completes study or discontinues attendance at the maritime program for which the loans are used at the institution approved by the Secretary and not exceeding 10 years; (B) include provision for acceleration of repayment of the whole, or any part, of such loan, at the option of the student borrower; (C) provide the loan without security and without endorsement