Address your letter to the Honorable whatever his name is, at his chambers. I need a sample letter to a judge asking that my son be sentenced to mandatory rehab instead of incarceration for three for possession of cds.I was asked to write a letter to the court on why i believe that he should be allowed to go to rehab vice prison. I would like to hear some inputs on this. I am sending good thought that the judge hears you and does the right thing in ordering her into treatment. I am amazed at your strength and resolve. An impact letter is exactly what the name implies: a letter to tell someone struggling with addiction the impact their disease has on others. What is the Baker Act?