step forward

/S T EH1 P F AO1 R W ER0 D/
verb
  1. 1

    To take one or more steps forward, especially in response to a request for identification

    โ€œPrivate Johnson, step forward!โ€

  2. 2

    To volunteer for something; to offer one's services

  3. 3

    To admit one's wrongdoing, to own up

Source: https://en.wiktionary.org/wiki/step%20forward