How do I pay an invoice using a credit card?

To pay using a credit card:
 
1. Open the invoice email Subject: "You have an invoice from..."
 
2. Click 
 
3. Click 
 
4. Click 
 
5. Complete the form
 
6. Click  at the bottom of the form to finish
 
Note: You will be unable to register for additional sessions with a provider if you have current, unpaid invoices from that provider.