https://www.youtube.com/watch?v=ufJdZY7rjvU&t=4s
1. Start Sigma.
NOTE: Right after Sigma opens, a Sigma Guide dialogue box will open.
2. Click New document… > New estimation based on template.
NOTE: In the Sigma Guide dialogue box (under Sigma) you will see all Sigma standard templates.
3. Choose the template you want to use and click Next.
4. Enter the name of your project in the text box next to the Name.
5. Enter your name in the text box next to the Author.
NOTE: You only need to do this step if your name is not already in the field or if you want to change the name.
6. Click Next.
7. Click Finish to close Sigma Guide dialogue box and start working on your estimate.