From Mahara Wiki
This is the documentation page for the Survey plugin by Gregor Anzelj. It's intended that this be the starting point for collaboratively developing documentation for the plugin.
Needed: a sandbox for testing
Can anyone provide access to a development Mahara? See below why...
Starting info from Gregor
Sample surveys in XML format for Survey plugin are available here: https://github.com/anzeljg/mahara-survey/tree/master/survey/surveys
A "Beta" (test) version of the plugin is available at: https://github.com/anzeljg/mahara-survey
Please use it only in development environment (NOT the production one!)
PS: Some time ago I wanted to start writing the Manual for creating custom survey. Here is that attempt: https://github.com/anzeljg/mahara-survey/blob/master/survey/manual.docx