To export a template, you actually do it from the template.
So when you got to export the audit, choose the CSV option.
In the export box that opens choose 'YES' for 'Export In Template Format'
That will export the file as a CSV template file. That can then be emailed to anyone so they can import the file into their device.
They just need to hold their finger on the file in the email and there will be an option to import to iAuditor.
Regards
Tony