When planning to deploy a large number of branches (e.g., 50), Fortinet recommends several preparatory steps to simplify and automate the rollout. Creating model devices allows you to predefine configurations and settings that can be cloned or adapted for each branch, saving time and minimizing manual errors. Preparing a Zero Touch Provisioning (ZTP) template enables automatic onboarding and provisioning of new FortiGates as soon as they come online, reducing manual intervention. Lastly, creating a policy blueprint allows for standardized policy deployment across all branches, ensuring consistent security and SD-WAN rule enforcement. This holistic approach streamlines the deployment process, allows for rapid scaling, and ensures that all devices are configured according to corporate policy from day one.