Powershell Script for creating a VM using shared Gallery Image

Hi,

I am trying to deploy a VM using a shared gallery image. I was following the MS Doc link given below. I am not able to deploy VM by fetching the image version. Can anyone help me. It will be more helpful if any can share the script. 

https://docs.microsoft.com/en-us/azure/virtual-machines/windows/shared-images#shared-image-management

I am trying to create by using the existing resources like

1- VNet

2- Subnet

3- Private IP

4- Resource Group

Thanks,

Karthik.T