How to use the Review Before Submit widget

No puedo usar el Windget o que otro wodget esta disponible para revisar formato antes de enviarlo

Hi JNORIEGAP,

Our Spanish Support agents are busy helping other Jotform users right now, so I'll try to help you in English using Google Translate, but you can reply in whichever language you feel comfortable using. Or, if you'd rather have support in Spanish, let us know and we can have them do that. But, it might take a while until they're available again.

Now, coming back to your question, The Review Before Submit widget will be shown on the actual form and not on the builder. Here's an example:

Give it a try and let us know how it goes.