Step 1:

Navigate to: Site administration —► Plugins –► Enrollments –► Self enrollment.

Make changes as per the requirement.

Step 2:

Now, from the course, under course management:

Navigate to Users –► Enrollment methods –► Self Enrollment

Give the password which will be required to access the course by self enrolling user.

Step 3:

The following will be the layout for a user accessing his account:

Step 4:

When a uses selects the course for which self enrollment is enabled, he will be directed as below:

Step 5:

Enter the pass word and click on Enroll me to get enrolled.