Posting to a Custom Post Type from front end – user generated content

Is there a fast and reliable way of posting to a Custom Post type from the front end? My use case is for creating a daily checkin for a fitness trainer. I have created the necessary fields using ACF. And I was trying to create a front end post form using ACF Frontend for Elementor plugin. But in the plugin my post type doesnt show up at all. All in all I’ve tried various methods and I help with something concrete and reliable.

Thanks in advance!