If you're sure that your certification is still valid and you were trained by us or one of our instructors please provide as much of the following information as possible. This information can be included in the notes to seller section of your transaction. Or you can email us directly at training@alliancetrainingnetwork.com * Your first and last name * Date of your class or month and year * Type of class taken * Name of your instructor (if possible) * Best phone contact number or email address. If we have any questions or need additional information we will contact you.