If you are using the LearnDash login & registration but only see a log-in form, then you need to enable registration for your WordPress site.

1. Navigate to SETTINGS > GENERAL in WordPress
2. Select the Anyone can register checkbox next Membership
3. Click Save Changes

Once this is done, if you want to customize the registration process check out these helpful docs:

• Registration
• The New LD 3.6 Registration Process
• LearnDash Login & Registration