Do you offer users a sample privacy policy note for forms?

I am not quite sure what you are looking for.  If you are looking for our privacy policy, that can be found here:

https://www.jotform.com/help/9-Privacy-Policy

If you are looking for a privacy policy to add to your form, it would depend greatly on the needs of the policy.  In that case I would recommend Googling privacy policies related to your needs for examples.