Contact Us Please visit the State Instructors page first to see if there is an instructor in your area before contacting the national headquarters. You can also use the form below to get in touch with us. Your Name Your Email Your Message Join our mailing list Visit the Official PTI Store From the Blog NEW TUHONS! Think before you post a knife video PEKITI-TIRSIA INTERNATIONAL KNIFE OUTLINE HOW BIG IS YOUR “US”? WHY RATTAN?