How to custom edit phone box in Forms

Hello, I need to change same details in the Form but i can't find anything to tell me how this is done. I have added a phone section but it is coming up in 3 separate boxes. This is confusing my UK based customers as we don't usually split our phone numbers into 3 over here. Is there any way of making it easier with 1 box to fill in?

I'm at www.bioelectriclife.co.uk the form is on https://www.bioelectriclife.co.uk/free-consultation

Excellent, thank you. I never thought of such a simple solution!!!

Hi I am trying to create an option for customers to pickup items from my store. I managed to create the radio buttons for the options but the prelude to that is the customer filling information on the form (collecting info including phone number). I am based in NZ and the system doesn't seem to recognise that, and keeps throwing up an error message. This is despite me picking NZ as the country in the setup. 

Attaching error message from the system.  Can you anyone tell me what I might have wrong, possibly?

5 hours ago, yokelee said:

I am based in NZ and the system doesn't seem to recognise that, and keeps throwing up an error message [in the phone field]

Please see my answer above.