As a Visa Officer, I refused many applicants who may have qualified for a visa, but they were so unprepared for their interview, and often so misinformed. This means the offer letter is prepared based on the company's internal job description which may not line up with the required TN profession.As part of the interview I need to share a job offer letter. My employer wants to write it but needs to know what all should go inside the letter. An employer has to want to hire you for a job that qualifies for a visa. To apply for TN status, you and your employer will have to satisfy immigration officials that your job meets all of the legal requirements for the TN. Are you entering the United States as a result of a job offer from a U.S. employer, enrollment as a student, or marriage to a U.S. citizen? Once you receive your Offer of Employment letter, a housing application form must be filled out and sent to the housing department prior to your arrival.