Step 1. Enter your invoice information. Invoice Number Amount of Payment Step 2. Enter your contact information. First Name Last Name Step 3. Enter your email address. Email Address Step 4. Submit your information. By clicking the “Submit Payment” button, I am attaching my electronic signature to and agreeing to the First Tee, Inc. Terms of Service Agreement; I understand that if I do not agree to these terms of use and privacy statements, I should refrain from using this payment form.