An appeal letter is something you write if you believe you have been treated unfairly at work and would like someone to rethink a decision they made about you. In this circumstance, a well-crafted appeal letter can do wonders to rectify the problem. Without knowing all the details, it's difficult to say whether or not your employer will agree with your assessment of the situation. Generally speaking, employers expect letters of appeal to be written professionally and should not be sent via email. They should also not exceed one page in length. If you send an incomplete letter or a long letter, there is no guarantee that your employer will read it. It's important to note that letters of appeal are different from complaints. A complaint is a formal request that a company address a perceived issue with their business practices. For example, you could file a complaint with your local consumer protection agency if you believe you were denied service at an airport shop when you paid for extra luggage security checks. On the other hand, a letter of appeal is used to resolve issues at work. It's up to the employer to decide what action, if any, they will take in response to your complaint. For example, an airline may choose not to serve coffee on flights, even though it violates federal law. It's also important to understand that letters of appeal do not create jobs.