Sending a customised welcome message is the first touchpoint for the user within the community. You want to be sure you're doing a good job at being able to guide the user towards next step, while making the user feel at home with the community.
Here's how you can use this template:
1) Click on the 'Framework Template'. It will take you to the Notion doc.
2) Duplicate it to your workspace by clicking on the 'Duplicate' button on the top right corner (you'll need to create an account on Notion if you don't have one - the free one should do).
3) Make the doc your workbook to get this task done!