Explain the reasons why you have to miss your court date, and provide any documentation for proof, like a note from your doctor or work supervisor. When writing a letter to a judge to request a postponement of a court date, it's essential to be clear, concise, and respectful.Here's a template you can use. I am writing to request a continuance of my case. I am scheduled for surgery on January , 2010. In this article, we will discuss how to write a formal letter to a judge, along with the proper format and a sample letter. A letter should be brief and clear, and contain an apology and an explanation as to why the party missed court. There are a couple different ways to reschedule your court date. It's best to submit your agreement or request at least 5 days before your court date. The first thing you will need to request a continuance is a valid reason.