Go to the course page, copy the course title and verify the enrollment fee.

Click the "Enroll Now" button which navigates you to the checkout page. 

Fill the checkout form as requested. 

Select your preferred payment option and make your payment.

Upload your payment receipt in the checkout form and submit the form.

This takes typically 5 minutes to 24 hours depending on your time or day of payment. After which you you will be granted access to the course you enrolled for.