Questions & Answers for Physical Therapists and Physical Therapy Assistants. Introduction. Effective September 1, 2009, to renew your registration as a physical therapist or physical therapist assistant, New York State Education Law requires completion of 36 contact hours of approved continuing education in each three-year renewal period.
CO (both letters capitalized) is the standard abbreviation for  Colorado. Colorado is a state in the United States. The abbreviation of  Colorado is CO.Colorado is part of â¦ Western and Southwestern United  States.E The standard two letter abbreviation for the state of Maine is ME.
Best Answer: Â¡Hola! D.F. Stands for Distrito Federal. It is a spanish abbreviation, and the literal translation would be Federal District. Mexico is divided into 31 STATES and the D.F. its capital. I think the equivalent in your country would be the DC (As in Washington)