JotForm is a free online form builder which helps you create online forms without writing a single line of code. No sign-up required.
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.
You can use conditional logic on your form to hide and show certain fields based on the selections made within your drop down field.
You can also use page breaks on your form, and use the "Skip Page" condition based on the selection made on your drop down form.
Please inform us if you need further assistance.