Canadian temporary immigration policies and programs for foreign workers.
Temporary Immigration to Canada.

Working Temporarily in Canada
http://www.cic.gc.ca/english/work/index.asp
In almost all cases you must have a valid work permit to work in Canada. Steps must be followed before you apply for a work permit.


The Employer’s Role
As an employer, you must make a job offer before a foreign national can apply for a work permit
http://www.cic.gc.ca/english/work/employers/index.asp


Permanent Resident Card -About the Process
http://www.cic.gc.ca/english/information/pr-card/index.asp
As of December 31, 2003, the PR card is mandatory for re-entering Canada aboard a commercial carrier.