What is JotForm?
JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
At JotForm, we want to make sure that you’re getting the online form builder help that you need. Our friendly customer support team is available 24/7.
We believe that if one user has a question, there could be more users who may have the same question. This is why many of our support forum threads are public and available to be searched and viewed. If you’d like help immediately, feel free to search for a similar question, or submit your question or concern.
There is no list of all types of questions / fields that you can add to your jotform, but you can see all of the regular fields on the menus on the left while in the form builder and see all of the widgets (fields with extra power) here: Form Widgets
Of course, as soon as you can not find any, we are here and can help you find the one you are after, so just let us know Carolina :)
I want to create only one question where I can group different type of fields (dropdown, text, dates, checkboxes . Can I do that? Please let me know how to do it or where I can find this info.
The provision you are mentioning is not available at the moment, you can consider using the form collapse and then put related fields under it