How to set up form w/ field & next button (shows 1 field at a time for 3 steps).

Hey guys, I’m trying to set up a form w/ 1 field visible a time w/ the next or submit button to the right of the field so it only shows 1 field at a time...when they enter that field and push next it shows the next field where they can enter their info and push next and so on through a few different fields. I’ve done this before in the past but can’t seem to figure out how to do this? Can anyone point me in the right direction?