You do not have to be a member of the Pazzles Craft Room to purchase the SVG file for the card. If you are a member of the Pazzles Craft Room, you can download the card for free. You can purchase it here for $3.95: https://www.pazzles.net/wordpress/2019/12/06/diy-christmas-nativity-pop-up-card 
The SVG file for the card and envelope as well as the instructions for assembly are included with the free download or purchase. 

Julie