Commons:How to create a license reviewing template

When uploading files from external sites which allow changing the license, the images should be reviewed by an administrator or trusted user. That allows us to independently verify that the images had a free license at upload time, even if the license is later changed at the source. For sporadic uploads, the generic {{LicenseReview}} template should be used.

However, when there are a hundred of files from that site, it's appropiate to create a template specific for reviewing images from that site. This page lists the steps for creating a review template for a fictional website All instances of Foobar below should be changed to the idenwtifier of the actual site.

The new template uses the same parameters as {{LicenseReview}}