How to implement a similar registration on wordpress?

Question

CMS

Help me find a plugin to implement registration like on this site . Or how to implement such registration using code?

Answer 1

Also check out the plugin - Form Maker
It's terribly fancy, forms, different types of fields, bookmarks, multi-page forms, etc.
But it is conditionally free - it gives seven fields per form, and then asks to buy.

Answer 2

Look for the Advanced Custom Fields plugin.
On it you can implement any additional. fields, but not without the participation of the code, of course.
Google this question, there are implementation examples on ACF.