I possess 4 years of work experience but I lost my previous employers documents. So are they necessary mandatory to apply for work visa once get a job offer from canadian employer? I am in India at the moment. Second question: Also, I was unable to get even single response for interviews. Is that because my skills are not strange so that to overcome all Canadian's to get job there? DO I need to nurture my skills to cutting edge proficiency? Or is that any one can get offer once selected in interview and do u think the fault is not with my skills but with my resume?