Subscribe to the AMI
Continue to configure the EC2 instance
Choose a region close to your location
Choose an instance type
t2.micro is a good starting point for testing. Once everything is confirmed to work, you can switch to other instance types (more CPUs, high memory) that fit your need.
Create security group for the VPN Server
If you do not already have an SSH key pair, please generate a new one to use when logging into the VPN Server using ssh.