My name is ***** ***** I am happy to assist you.
I am sorry that you were not given the form to complete in the previous answer. Also the first link provided is a bad link.
I have downloaded a PDF form for you here to complete and once you complete that you will have to email or fax this application in as the TSA does not accept mailed copies. You can read in the instructions on this link below.
Please let me know if you have further questions and again I am sorry you were not given this information.