Submit a written request to the court handling the case. Include a declaration substantiating the reasons for the move request. Notify the other party involved in the case once you file a motion for a change of venue, as this allows them to respond.
Here are some key tips to consider: Address the letter formally to ``The Honorable (Judge's Name), Judge of (Court)''. Clearly state the purpose of the letter - to provide information relevant to the custody dispute with your former spouse. Stick to the facts and avoid overly emotional language.