Generally a job offer letter will show your new salary and that will help that you will be financially able to pay rent. Yep, as long as it states start date and salary you're good.I'm a leasing agent and do this all the time. Download our free Michigan rental application form for your rental properties. Request rental applications with Avail. Filling out a rental application accurately and professionally is one way to make a positive first impression with a landlord. You will also list your job title, income, whether it's salary or hourly wage, and how many hours you work each week. Discover effective offer letter examples for apartments to enhance your application and secure your new home. Get tips and insights today! Is using a job offer letter for proof of income to rent an apartment illegal if i have no i Intention of taking the job?