64 votes, 34 comments. I got laid off a month ago and am close to getting an offer for a job.Generally a job offer letter will show your new salary and that will help that you will be financially able to pay rent. It's where you agree to the terms and conditions of your employment laid out in the offer letter. You can also use an official offer letter as proof of income as long as it includes your salary. Learn how to write a proof of income letter with our stepbystep guide and use our fillintheblanks template as an example. When you accept a job offer letter, it's OK to ask for a couple of days to think about it. 728 Likes, 239 Comments. So go ahead and rent from a landlord that doesn't vet their applicants..it's no skin off my neck. In the opening paragraph of the letter enter the job position that is being offered, then enter the name of the company that is the Employer.