How to patch render a wall?

hedleyd

Hi All - I am super new to DIY but I’m determined to give it a go. One of my outdoor walls is broken due to water damage. As I am a total novice what would I need to fix this wall? Photos below. Thanks so much for any help and guidance! 
Hedley 

  

Jason

Hi @hedleyd,

Welcome to the Bunnings Workshop community. It's great to have you join us.

I would encourage you to start by having a good look at the guide How to repair a rendered wall by experienced member @Nailbag and let us know if you have any specific questions about the repair. 

I hope you find the guide helpful.

Jason