A letter of withdrawal is what you'd provide to an employer with who you are in the hiring process, but have decided not to move forward working for. Discover what rescinding a job offer means, the potential legal ramifications of this move and how to professionally inform candidates.A sample letter declining a job offer after accepting it can take many forms, but as a rule you should keep it short, to the point, and completely professional. Generally, companies do not withdraw written offer letters for no reason; omitting their explanation prevents any kind of meaningful answer. Be polite, don't make up reasons. Just tell them you regret to inform them that you can't take the position. Do you want to withdraw your application politely? Get application withdrawal tips and a sample email to withdraw job applications. There are many reasons for turning down a job offer, even after you've accepted it. Here's how to reject a job offer after accepting it.