All FOA certification renewals are $100 for 3 years. You can renew using a credit card or PayPal at http://thefoa.org/Paypal/Renewal.html.
 
You can also download the FOA certification renewal form if you prefer to mail, email or fax it to the FOA at http://www.thefoa.org/CFOTrenew.pdf.
 
If you have questions about your certification please contact the FOA at staff@thefoa.org.