For a Single Step Donation Form:
 

  1. Navigate to Communities > Forms > Single Step Donation
  2. Hover over the form name you wish to edit and select Website Info
  3. Click on Donation Form Options
  4. Scroll down and mark or unmark the box for "Enable CAPTCHA - CAPTCHA is a simple user test to determine if the user is a computer or a human. It is used as a security measure to prevent spam and other abuse."
  5. Click Save
  6. Navigate back to Webinfo Checklist and click Publish This Event Now 
For a Kintera Thon:
  1. Navigate to Communities>Special Events>Friends Asking Friends>Kintera Thon
  2. Hover over your event and select Website Info
  3. Click Website Features
  4. Scroll to the bottom and under "Enable CAPTCHA when you accept payments for:" mark the Donations and/or Registrations box
  5. Click Save
  6. Navigate back to the Webinfo Checklist and click Publish This Event Now