The 12-25 year olds will invite the public to test their knowledge in a 'fight for your generation' event at Orange City Bowling Club.

From 6:30pm, all those over the age of 16 can compete while raising some money for the headspace after school programs.

headspace engagement officer Sharna Lord said the volunteers are "passionate young people" who provide a "youth voice here at headspace".

She said headspace would appreciate the public's support in either getting a table together or donating prizes for trivia and the silent auction.

Visit headspace for tickets.