The Foreign Labor Certification Program allows employers to hire foreign workers as permanent or temporary employees. A job offer letter is a document that a Canadian employer gives you (as a temporary worker).It explains the details of your job. The employment letter must include your name, the details of your employment in Canada, and the company's contact information. A valid job offer, also known as an offer of employment or an arranged employment offer, could significantly enhance your chances to immigrate to Canada. Learn everything about job offer letters for immigration, including eligibility criteria, required documents, and the process. The Letter of employment is the same thing as the job reference letter. It is evidence for the jobs you listed in the Job history. Minnesota Employment Offer Letter Template. Utilize our job offer letter template to outline the specifics of a job offer extended to a successful candidate.