Be Clear: Be direct and get straight to the point. Clearly state that you are terminating the attorney and briefly state the reasons why.An end of representation letter serves as a professional and ethical marker to indicate the end of a specific attorney-client relationship. In the disengagement letter, the lawyer should warn the client of applicable time limitations, deadlines, and uncompleted investigation or casework. In this article, we'll explain when and how you should terminate your lawyer-client relationship. We'll even provide a sample termination letter. Providing these letters to potential clients will clarify and formalize your own relationship to the client, or potential client. In accordance with court rules in the matter of. ➤ other good cause for withdrawal exists. We believe the court will grant our request for leave to withdraw from your case.