You'll need also a Letter of employment for the time you were working for your employer, including NOC, Salary, duties, dates and worked hours. Learn everything about job offer letters for immigration, including eligibility criteria, required documents, and the process.A job offer letter is a document that a Canadian employer gives you (as a temporary worker). It explains the details of your job. An offer letter provides a brief overview of the position and company and includes specific job details, such as start date, salary, work schedule and benefits. If you wish to obtain a job offer from an employer in Canada, the best option is to immigrate on a Permanent Resident Visa. The letter should basically highlight that the employer is willing to offer me a job for a minimum of 1 year after i receive my PR. Here's everything you need to send a legally compliant offer letter to hire a fulltime employee in Canada. Program Scammers Sending Fraudulent Emails and Letters. Sponsor a PDF copy of the partially filled out application so they can use it to fill out the rest of the application. 2.