Detroit Shirt Company review for Order Printer

Hey, there. Thank you for taking the time and sharing this feedback. You can add the SKU to your templates using the following variables: {{ variant.sku }} or {{ line_item.sku }}. That being said, if you need further assistance with adding the SKU to your templates, then we'd be happy to continue assisting you through live chat, email, or callback. Simply visit the Shopify Help Center (https://bit.ly/2AWw5VA) and log into your account to create a support request. Cheers. -Elias, Shopify Support