I have a SharePoint public site and make it as online, I created a list called "questionnaire result".
I designed an HTML page for questionnaire by people, then I added the
ContentEditor WebPart with script of save form into "questionnaire result" list, and everyone can open this page and submit form to save it into this list.
My question is:
How can people submit form and don't have edit permission in this list?
Can I make
Impersonating in my script to be save item by SharepointApp account?