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.
US State: Abbreviation: Alabama: AL: Alaska: AK: Arizona: AZ: Arkansas: AR: California: CA: Colorado: CO: Connecticut: CT: Delaware: DE: Florida: FL: Georgia: GA: Hawaii: HI: Idaho: ID: Illinois: IL: Indiana: IN: Iowa: IA: Kansas: KS: Kentucky: KY: Louisiana: LA: Maine: ME: Maryland: MD: Massachusetts: MA: Michigan: MI: Minnesota: MN: Mississippi: MS: Missouri: MO: Montana: MT: Nebraska: NE: Nevada: NV: New Hampshire: NH: New Jersey: NJ: New Mexico: NM: New York: NY