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docs/wiki/Frequently-Asked-Questions.md

@@ -36,4 +36,17 @@ After the Terraform apply has been complete there is an opportunity to remove th
 1. Terraform will show a plan and prompt you to continue by typing `yes` and hitting enter.
 1. Terraform will destroy all the resoources it created in the boostrap.
 
-You'll not be able to delete the `./v#.#.#` folder and run the `New-ALZEnvironment` command again.
+You'll not be able to delete the `./v#.#.#` folder and run the `New-ALZEnvironment` command again.
+
+## Multiple landing zone deployments
+
+### I want to deploy multiple landing zones, but the PowerShell command keeps trying to overrwrite my existing environment.
+
+After bootstrapping, the PowerShell leaves the folder structure intact, including the Terraform state file. This is by design, so you have an opportunity to amend or destroy the environment. 
+
+If you want to deploy to a separate environment, the simplest approach is to specify a separate folder for each deployment using thr `-Output` parameter. For example:
+
+- Deployment 1: `New-ALZEnvironment -IaC "terraform" -Cicd "azuredevops" -Output "./deployment1"`
+- Deployment 2: `New-ALZEnvironment -IaC "terraform" -Cicd "azuredevops" -Output "./deployment2"`
+
+You can then deploy as many times as you like without interferring with a previous deployment.