Please go to
http://www.cic.gc.ca/english/immigrate/skilled/apply-who.aspIf you are apply FSW you have to have work experience in Canada.
See below
1. According to the eligibility criteria, your application is eligible for processing if:
* you have an offer of arranged employment, OR
* you are a foreign national who has been living legally in Canada for one year as a temporary foreign worker or an international student