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.
Every season, I have a similar sign up form and many of the same people sign up again. It would be great if I could have the user enter their name and then have jotform look up their information from a previous form or spreadsheet and fill in the pertinent fields in the new form. Any ideas?
You can achieve this by using Conditional Logics in the form. It will populate data to the form based on the option or value that put chose or entered. If it is an existing user, you can probably try using a drop down of names.
This is a sample form that I've created - http://support.jotform.com/form/42863115575963
On the form editor, I created a drop down for names and corresponding email fields with default values for each.
Then I go to Conditions Wizard and selected Show/Hide a Form Field
Then I add rules and condition so that when user chose a name, the appropriate email will pop up with a default value on it.
You might want to check this app, it could be helpful for you.
Hope this helps. Let us know if you need further assistance.