To view the candidates that have been added to your Natural HR system, browse to:

Recruitment -> Candidates

When using the card view on the candidates' page, you have the option to add a note via the Notes action under the Core Details section:

When clicking on this icon, you will be redirected to this page which allows you to add the note for the candidate

When clicking Submit, this will appear in the notes section of the candidate card.

If you navigate back to the notes page you will see the note you created. Clicking Actions View will allow you to view the content of your candidate note or you can edit or delete the note