If you're going to the same job, an offer letter should be more than enough proof for income. First time home buyers can have a loan talk with our community experts and discuss their home loan related issues in mortgage loan forum.Some buyers can use an offer letter mortgage to qualify for a home loan before starting their new job. Here's how offer letter loans work. The letter must include your name, the employer's name, job title, salary, and start date. Lenders want evidence that you'll be able to repay a loan, so typically they like to see a steady twoyear work history with a stable or rising income. College graduates can qualify for home loan with job offer letter and their college transcripts can be in lieu of 2 year employment history. First time home buyers can have a loan talk with our community experts and discuss their home loan related issues in mortgage loan forum. It also means that you will need to document the new income at the new job. A formal job offer letter will be required.