None. You just have to have a love for taking shots, and have a talent for it if you want to become a professional photographer.
I think you have to spend approx. 5 or 6 years in collage to become a CSI.
it would take at least 1-2 years it would take at least 1-2 years
8 years
I think 12 years in collage
With permission in writing from the photographer, or when the photo enters the public domain (in the US, 70 years after the photographer's death).
none
4yrs
8 years
To become an artist you need your bachelors degree and 2-5 years of collage.
A BS in Education can on average be achieved in four years.
4 years at college(get your bachelors) then 4 years of medical school