Yes of course. Sometimes publishers want to promote their own articles and thus increase the visibility of certain articles.
If you’ve opened an account as a publisher and you’ve come to the situation where you need an advertiser account, you can easily apply to open it.
Enter your profile and choose the ACCOUNT option.
A window with account management options will open. In the ADVERTISER STATUS option, click the green REQUEST button.
At the next step, just click CONFIRM REQUEST.
You can apply for an advertiser account any time, whether you have just opened the publisher profile or have been a Ad Nativia user for some time.