An admin of the website can create a number of listings without signing up, but the clients ( simple users or agents) of the website should register and then create listings accordingly.
The Admin has more advantages in the listing creation process.
In order to create a new listing go to Add New section of the Listings menu. First of all, it is recommended to select the necessary listing type.
Simply fill in the required fields and save changes.
In order to create a new listing from the Frontend, log in to your account and click the Add Listing button. On the opening page, it is required to select one of the created listing types.
Afterward, simply fill the required fields and save changes.