Can I download a form to fill in offline and submit when wifi is available?

Yes, please create a Fillable PDF copy of your form that your respondents can fill in first and save without internet connection. Then once there is an internet connection the form can already be submitted.

https://www.jotform.com/help/212-How-to-Create-a-PDF-Form

https://www.jotform.com/blog/193-How-to-Create-a-Fillable-PDF-Form-using-JotForm

https://www.jotform.com/help/312-JotForm-Fillable-PDF-Creator-With-All-Points

If you have any further questions regarding this, please feel free to contact us again anytime.

Thank you.