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How do I make a slideshow that goes through the steps with site visitors?

I honestly don’t know how to ask this. But, have you ever been to a site that has one of those signup slideshows where you type in your email and hit next, then a new slide appears and you type in your name and hit next, then a new slide appears and you type in your username and you hit next, etc. I have no idea what these are called, but I want to make it easier and more simple of a process for site visitors to fill out a form I have on the site. How can I create something like this?