Anger Management Home Study Course for Oklahoma City Residents If you are an Oklahoma City resident who wants to purchase the home study course without using a credit/ATM card through Paypal, you can simply drop your registration into the mail slot at my office. Write your name, address and phone number clearly on a piece of paper and enclose it in an envelope with payment (check or money order) then call me at 405-495-4332 to let me know. I'll confirm with you as soon as I receive it and your book will be shipped ASAP. (For check orders, there will be a delay while the check clears.) Any questions, just call me.