Imminent Tornado Alerting System (ITAS) Sign Up Form It’s only $10 per year and there is NO auto-renewal. First we need to know who is signing up and what property you want covered. First Name Last Name Address (Physical address – no PO Boxes) City State (2 digit state code) Zip Code (5 digit) Now press the Geocode button below so we can translate your address into Latitude and Longitude and know when this property is inside a warning area. You can enter up to 4 phone numbers that will receive a text alert when this address is in Imminent danger from a tornado. Minimum of one. Phone – Use numbers only. No parentheses, dashes, or periods.. Please enter your email so we can keep in touch with you. Email I have pressed the Calculate Geocode button above. I agree to the Terms and Conditions and Privacy Policy When you press the submit button you will be redirected to the payment phase of this process. On the next page press the SUBSCRIBE button and then on the following page fill out your billing information and choose a payment method. If you do not complete the payment process your subscription will not be valid and this property will not be covered.