istock Share: Register Now! Getting your CFOne Card is easy! 1. Ensure you are eligible. Check here first! 2. Have your proof of affiliation ready. 3. You’ll also need a valid email address. 4. You’re ready to register! Once approved, you’ll receive an email with your temporary CFOne Card so that you can start using it immediately. You will then receive your CFOne Card by mail in the next 10-15 business days. If you have a problem submitting your online application, please call us at 1-855-245-0330. Already have a card and want to add a family member? Click here. Want to replace your CFOne Card? Click here. Can’t scan? No email address? Having trouble filling in the form online? Or prefer to register by mail? Try the PDF version instead.