Volunteer work, sports and extra-curricular activities will always work in your favor. One of the biggest issues the defence force has with employing kids straight out of school is that they don't have what they like to call "life experience". So, while you can say to the psych/defence interviewer that you're a good leader, confident, good with people etc. you need to be able to back it up with some sort of evidence. They look at you as an entirety; academic achievements, community involvement, leadership experience and fitness.
The salvation army red shield appeal is next weekend if you want to squeeze in some volunteer work
The salvation army red shield appeal is next weekend if you want to squeeze in some volunteer work