A volunteer is someone who gives their time and services without expecting any payment or reward. An ENLISTEE is someone who joins the military, while to UNDERTAKE is to accept responsibility for something. To ENROL is to register for something, and an UNPAID volunteer is someone who does not receive any money for their work. A Tennessean is someone from the state of Tennessee, while to ENLIST is to join the military. To OFFER is to present something for consideration, while a HELPER is someone who assists another person. To signon is to register for something, while to stepup is to take action. Finally, to stepforward is to take initiative and show leadership.