Become an Experiences Contributor
The "Become page" is a custom template to display a contact form for the people who want to register as an Experience Contributor. They just fill up this contact form and it's send to the Administrator of the site to register them. The Experience Contributor is a custom user role created to write the experiences. It has a profile page (Author profile) with contact details, biography and experiences created.
Page Builder: Endless possibilities
As in every page template of the theme, the Become an Experiences Contributor page has a predesigned content which is displayed at the bottom of the page. That means that you can place any content at the top of the contact form, and with the Page Builder implementation there are no limits in which you can create. Just tell it your way!