Hi @yourgoal,
You need to edit your theme to show the form on the front-end. To learn more about WordPress theme, please take a look at this page: https://codex.wordpress.org/Theme_Development.
If you want to create a new post, you can follow this guide: http://www.advancedcustomfields.com/resources/using-acf_form-to-create-a-new-post/.
I hope this helps.
