Here is a short "getting started" guide to using Structurizr.
1. Sign up for a free account
Before you can do anything, you will need to sign up for a free Structurizr account using the sign up page.
2. Sign in
Once you've signed up for an account, you can sign in to get to your dashboard.
3. Create a new workspace
Next, create a new workspace by clicking the Create a new workspace link on your dashboard. This will create a new empty workspace, which will be used to store your software architecture model. We recommend that a workspace contains the model, views and documentation for a single software system. See Usage recommendations for more details.
4. Next steps
You now have a choice of how you would like to create the software architecture model in your workspace.