Add some listings into Drupal directory website for testing

We have an excel list of subscribers for our Drupal directory website just setup from a theme. We need freelancer to add / edit directory listings to allow us to test the site with our own data in it. There are some about 25 listings already from demo content and the freelancer should edit these existing ones and add our own listing content from spreadsheet. They will need to replace the photos in each listing and copy some from website for the listing provider in the spreadsheet. Leave any listings that we have already changed. You will be able to see which these are. Freelancer should then add another 25 new listings from spreadsheet. Add all info plus copy photos from their website. Select any category for the business (see if you can guess what they may belong to) Ignore any other info that is not in the spreadsheet.