Help Center
English
Suomi
Go to www.zef.fi
Contact us
Suomi
Build
Getting started
Build a Zeffi Survey
Build
Design
Setup
Question types
FAQ
Questions about creating a survey
Polish your surveys to the max
Questions about design and layout
Questions about outcomes
Questions about analyzing answers
Questions about the tool
Share
Analyze
Back to home
Help Center
Build a Zeffi Survey
Build
Getting started
Build a Zeffi Survey
Build
Design
Setup
Question types
FAQ
Questions about creating a survey
Polish your surveys to the max
Questions about design and layout
Questions about outcomes
Questions about analyzing answers
Questions about the tool
Share
Analyze
Mandatory Question
You have an option to make this question mandatory. If respondent does not answer a question that you have made mandatory, he or she will be reminded at the end of the survey that this mandatory question has not been answered.