Hello, I came to Canada studying Ph.D. in Medical nuclear and bio-radiation with a study permit this August. I want my wife to apply an open work permit. (My wife is a nurse with a Bachelor Degree in Clinical nursing. She has been worked for 3 years in China now, and we have been married for only 4 months before I came to Canada.) However, I did not see any information about the needed application materials and procedures. Does anyone know it? Thank you very much.