• In your Dashboard, go to the Settings gearwheel in the top right of your screen.
• Select the dropdown link, 'Settings for [your organisation]'.
  

• Does your organisation check that your applicants are who they say they are? If you do validate identities, then tick this box and we will incorporate ID validation outcomes into your recruitment process. If not, leave the box unticked.
  

• At the foot of the page, when you've made your choices, click on the 'Save' button.
  

See also, How do I arrange to validate an applicant's identity?