Front-End Submission Form With ACF
Adds an [acf_submit_form] shortcode that lets logged-in users submit a new post (saved as pending review) using your ACF field groups.
Snippet Library
Custom Post Types & Fields snippets for WordPress
Snippets for custom post types, taxonomies and custom fields: register a post type, add meta boxes, show fields in lists and archives. For developers modeling content beyond posts and pages.