How to make a registration form and fill the information before filling the whole form?

e posivel criar uma tela de cadastro antes de entra no formulário e quando cadastra o usuario ja tera seus dados preenchidos 

Yes, this is possible. You can use some conditional rule to display only the form when information is filled.

Here's how:

1. Create a 1st page registration ex. Full name, email etc..

2. Add a 2nd page where your form will be shown.

3. Use the conditional rule to grab the filled value in your registration fields.

4. Use the conditional rule to show the "Next" button if the registration field is all filled.

Here's a sample form https://form.jotform.com/80516310301944.

I hope this helps. Let us know if you have any questions or if you need further assistance. 

oi valeu mais uma pergunta como deixar gravado o cadastro e nao precisar preencher de novo

Please check my sample form here https://form.jotform.com/80516310301944 and my screencast below.

You can clone the form by following this guide so you can see how the conditions been applied.

Let me know if you have other questions.