Simply use a shortcode to display the entries submission on any page of your choice, this form allow registered users to submit a new entry to your site, submitted entries will be saved as pending for review. This is a good way to open up for people to submit their favorite items, products, organizations or restaurants to your website and allow website visitors to add their rating/reviews to it.
Display Front-End Submission Form
Display the entries Submission Form anywhere on your WordPress site via a special shortcode. To display the form, you can create a new page and add the shortcode in it. You can also use some special parameters to define a Custom Post Type, rich snippets type and review type.