After you login click Forms at the Top of the page.

Click on the form name e.g. Contact.

On the right, you will see the variety of fields available to add for example Radio Buttons.

Drag and Drop the Radio Buttons element to the area of the form you want it to appear.

Then Click on the new Radio Buttons element and replace the word ‘Untitled’ with a title that you desire, e.g. Please choose a therapist.

Next fill in the ‘Choices’ with the choices you want your client to select e.g. Therapist Name 1 and Therapist Name 2.

Remove or add options by click the  + or – icons.

Click the Required check box below.

Then lastly on the right, click the Blue Update button.