Category Events - United States, Chicago (IL) SAFD Skills Proficiency Test class in Knife taught by Fight Master Chuck Coyl April 7th - June 16th from 10:00 AM - 2:00 PM. To take the full SPT, you must register for both the Class and SPT Testing Fee. Cost: $350 + $50 SAFD testing fee. To take the Knife Renewal, please register for the SAFD Testing fee only. You will be expected to attend three classes 6/2, 6/9 & 6/16 to test. A payment plan is available for the full SPT. The initial deposit for the payment plan is $50. A $175 payment is due by April 6th and another $175 payment is due at class on May 12th. Space is limited!