Do volunteer to work extra shifts or to put in time during off hours.

FORBES: How to Negotiate a Year-End Raise

Addenbrooke's Hospital in Cambridge, where 200 more are needed, is asking existing staff to work extra shifts.

BBC: Addenbrooke's to recruit nurses and midwives in Europe

The two sides have not reached a deal, with ASLEF now drivers now declining to work extra shifts.

BBC: NEWS | UK | England | Trains cancelled in contract row

Except during finals, I was thrilled to work until closing, add extra hours around spring and winter breaks, and shifts that others dreaded.

FORBES: How Working As A Stock Girl At Nordstrom Prepared Me For Being A Lawyer