Sometimes you'll be making survey forms for a set of similar, but different surveys. So it's useful to first make a template with the overall structure, but then create specific survey forms from the template for different species lists.
Some examples of templates you might make:
A point count (https://en.wikipedia.org/wiki/Avian_ecology_field_methods#Point_counts_and_area_searches) template... that you copy for use with birds, and another copy that you use with insects
A transect template, that you copy to use with different species lists.
In the 'Surveys' menu click on 'Add new survey form'
When you're creating the survey form make sure you tick the 'Template' checkbox
In the 'Surveys' menu click on 'Survey form templates'
Then you'll see the list of template:
Click on 'create a form using this template'
This will take you to this page where you can enter a new title and description for the new survey form
Click on 'Copy the template' and you've successfully made a survey form from a template.