Criar formulario com sorteio

Boa noite gostaria de elaborar um formulário onde cliente coloca seus dados e depois eu possa fazer sorteios de brindes para eles

Hello Diego,

Thanks for reaching out to Jotform Support. Our Portuguese 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 Portuguese, 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, unfortunately, we do not have an option or widget to draw winners. You will have to draw the winners manually or use another app to draw winners. However, you can collect their information using Jotform then you can download the submissions and get the data to draw the winners. You may check this link to find the app that may work for your requirements.

Let us know if you need any other help.