How to create a questionnare form so I can post it to facebook, instagram and snapchat?

Please check our template section questionnaire forms: https://www.jotform.com/form-templates/search/questionnaire%20. Where you can see how some such forms work.

If you want to create your own questionnaire form, please check the helpful guide below on how to create your first online form here in Jotform.

Guide: How to Create Your First Web Form