Survey Template Master: 
- Add one "Free Text " type in Answer Type dropdown of Question Master.
- If answer type is "Free Text" then its not consider in points.(In that From Value, Description field should be disable)
- If we select Free Text answer type then ask as information while tick on checkbox and user should add only answer as free text.
- User can add remark while submitting the any survey if answer type is "Free Text" in question.