Multiple embedded forms based on drop down selection

I want to create a master form with multiple form types based on the drop-down selection the user chooses.

e.g. I had a drop-down selection with "form 1, form 2, form 3"... if I choose "form 1" than an entirely unique form shows up... if I choose "form 2" a unique form shows up. Please let me know!

Please take a look at my form here: http://form.jotform.co/form/42395877208870

What I did was to add a DropDown field, and Text Fields:

Then I created 3 forms, and copied the iFrame code of each form  to  paste it into a "html" area of each Text fields once I have clicked on "Edit HTML":

Do the same step with the other forms, copy the iFrame code, and paste it in a Text field. Make sure not to paste what it is between script tags only the code between iFrame tags.

After you do this, use conditional logic to hide and show a form field:

Please try my form, hope this is what you are looking for. Let us know if you have more questions, we will be glad to assist you.