The Canadian Federal Skilled Worker Program allows skilled professionals with significant work experience, employability, and adaptability
to gain legal permanent residence in Canada.

Applicants for Canada’s Federal Skilled Worker Program must score a minimum of 67 points from the following tables to qualify for a visa.
Applicants are scored on 6 factors:

Factor 1: English and/or French language ability
Factor 2: Education
Factor 3: Skilled work experience
Factor 4: Age
Factor 5: Arranged employment in Canada
Factor 6: Adaptability

Now above factors might look easy to comprehend but they get complex as you get in touch with them.