I need to add 3 boxes

I need to add 3 jot form  boxes vertical/ Full name as it appears on Passport or Legal Doc._____________. Age.____ Birthdate__________

Thank you

You can use the Narrative Fields widget to your form. Here's the link: https://widgets.jotform.com/widget/narrative_fields

You can test the demo form on this link: http://form.jotformpro.com/form/50031690182951?

I hope this helps. If you have questions, please contact us again.