Work permit is the category which allow a foreign national to work in Canada in order to gain Canadian Work experience. In most of the cases, in order to work in Canada foreign national, require a work permit first. The work permit allotted can be open work permit or Closed work permit, depending upon the type of the permit. 

Spousal Work permit
Spouses and common law partners of the foreign nationals who work under NOC category A, O and B or is studying in Canada under Designated Learning Institution may be eligible for Spousal Work permit.

Post-Graduation Work Permit

With the post-graduation work visa, graduates of participating Canadian post-secondary institutions can earn significant job experience in Canada.

To be eligible for PGWP:

• You must have completed a program of study that lasted at least eight months and led to a degree, diploma or certificate.
• You must have studied full-time each academic session without taking time away from studies. This does not include scheduled program breaks, such as winter break or summer break for undergraduate students.
• You must have completed at least 50% of your program in Canada, which is calculated based on the number of courses completed in Canada.
• You must have completed at least 50% of your program in-person.

International Experience Canada
Foreign nationals from over 30 countries are eligible t work and travel in Canada through International Experience Canada Program. This program includes young professionals, ​co-ops as well as the popular working holiday program. Program requirements vary by country of origin, but typically include all young people between the ages 18 to 35 (29 or 30 for some countries).