Canada Skilled worker/professional selection criteria - EXPERIENCES The Experience Factor is one of the six factors for which points are awarded by Visa Officers in determining whether a Skilled Worker / Professional applicant will be accepted or refused. In fact, it is a most important criterion because, except in limited situations, zero points under the Experience Factor will mean an automatic refusal. Up to 21 points are awarded under the Experience Factor based upon the number of years (maximum: four years) of experience. This work experience must be acquired in an eligible occupation. Points are awarded on the following basis: Number of Points Experience 21 Four years or more 19 Three years 17 Two years 15 One year