You can create a new template every time you add a room in your exhibitions. Navigate to http://YourGalleryName.artsteps.com and click ‘Exhibitions’ in the upper right hand navigation bar to manage your exhibitions. Click the ‘Edit’ button under the exhibition in which you wish to add a new room. You will be taken in the ‘Edit Exhibition’ page. You can add a new room in this exhibition, simply by selecting the ‘add room’ button.
A window will pop up and you may select the ‘Create New’ button to create a new room template. To do so, you should follow the next steps: