Consistency: Using eBay listing templates ensures you provide consistent information in each listing with custom elements as needed.If you’re an eBay seller looking to grow your online business, using an eBay listing template could be a powerful way to boost sales. Why Should You Use eBay Templates for Listings? Many kinds of eBay template design options are available, including premade layouts that sellers can fill out with item specifics and add to their eBay listings. An eBay listing template is a premade design and content layout you can use to list items on eBay.