Publishing sponsored content
For publishing sponsored content, first you need to add a sponsor on your dashboard, under Post Sponsors:
Click on Add sponsor and fill out the form:
Name: name of the sponsor;
Logo: image size must be 300 x 300 pixels, otherwise it will crop to fit in the format;
Sponsor text (top): a custom text that appears before the title of your article;
Sponsor text (bottom): a custom text that appears after the sponsors logo;
ID: an ID will be automatically created after saving the new sponsor.
To save the sponsor, just click on "Update" on the "Publish" sidebar.
Now, on the sponsored article post on WordPress, switch the "Sponsored Content" to "Yes" on post options:
Your post will automatically receive a sponsored banner on the top of the page, the sponsor's logo at the bottom and a banner on the post thumbnail:
Sponsored content on the sidebar