There is almost no chance for this to happen. It's better try for PR or education.Hi, I have received one Job offer and agreement from TIMHORTON Group. Can any one please confirm this offer is genuine? A job offer letter is a document that a Canadian employer gives you (as a temporary worker). It explains the details of your job. Consulate General of Canada to the United States, in Los Angeles. We provide services to Canadians visiting and living in the United States. Here's a sample letter. You'll want to tweak this to suit your situation.