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.
I am not sure if I understand your query correctly. Do you mean to have a drop down menu on the form? If so, you may select the drop down option from the basic fields in the form builder.
If you are referring something different, please provide us with more information or provide us with a screenshot so that we can assist you.