; and (B) allow employers and borrowers to use electronic signatures to certify such employment. ; (3) in subsection (c)— (A) by striking In the event and inserting the following: (1) In general Subject to paragraph (2), in the event ; and (B) by adding at the end the following: (2) Clarification (A) Application Paragraph (1) may only apply with respect to a recipient of a grant under this subpart if— (i) after completing the course of study for which the recipient received the grant, such recipient does not serve as a full-time teacher as required under subsection (b)(1) for at least— (I) 1 year, as certified under subsection (b)(1)(D) on a date that is not later than 5 years after the date such course of study was completed; (II) 2 years, as certified under subsection (b)(1)(D) on a date that is not later than 6 years after the date such course of study was completed; (III) 3 years, as certified under subsection (b)(1)(D) on a date that is not later than 7 years after the date such course of study was completed; or (IV) 4 years, as certified under subsection (b)(1)(D) on a date that is not later than 8 years after the date such course of study was completed; or (ii) the recipient elects to have such grant treated as a loan in accordance with such paragraph (1). (B) Appeal A recipient of a grant may appeal a decision to convert a loan under paragraph (1). ; and (4) in subsection (d)— (A) by redesignating paragraph (2) as paragraph (5); (B) in paragraph (1), by striking subsection (b)(1)(C)(vii) and inserting subsection (b)(1)(C)(viii)