To write a letter of good character for court, address it to the judge by name, state who you are and how you know the defendant, acknowledge that you understand the case without arguing it, and back up every claim about the person’s character with a specific story you witnessed yourself. Then give the letter to the defendant’s attorney to file. Never send it to the judge directly.
That is the short version. The rest of this article walks through each piece in the order you will actually need it.
Why the Letter Matters to a Judge
Federal judges are required to consider “the history and characteristics of the defendant” when deciding a sentence.1Office of the Law Revision Counsel. 18 US Code 3553 – Imposition of a Sentence A presentence report tells the judge what someone has done. A character letter tells the judge who that person is to the people around them. That is the gap your letter fills.
Judges also weigh the need for deterrence, the potential for rehabilitation, and whether alternatives to incarceration could serve justice.1Office of the Law Revision Counsel. 18 US Code 3553 – Imposition of a Sentence A letter that shows strong family ties, steady work, mentorship of others, or real personal growth speaks to those factors without ever naming them. That is the quiet work a good letter does.
Address It to the Judge, Deliver It Through the Attorney
Open the letter “Dear Judge [Last Name].” Not “To Whom It May Concern.” A letter that cannot be bothered to name the person reading it tells that person exactly how much thought went into the rest.
Then do not send it to the judge. In most jurisdictions, a judge cannot consider material that has not been shared with all parties in the case. A letter mailed to chambers is ex parte communication, and it may be disregarded or create real problems for the defendant. The correct route is to give the letter to the defense attorney, who reviews it, shares it with the prosecution, and files it as part of the sentencing materials.
Get it to the attorney at least two weeks before the hearing. That leaves time for small revisions and for the attorney to handle the filing without a scramble. Court letters generally do not need to be notarized unless the judge or jurisdiction requires it; if you are not sure, ask the attorney.
What to Put in the Letter
Start with your full name, address, phone number, email, and the date. In the first paragraph, say who you are, your relationship to the defendant, how long you have known them, and why you are writing. If the attorney has given you the case number, include it.
The body is where letters succeed or fail. Saying someone is “honest and hardworking” tells a judge nothing, because every letter says that. Describe one or two situations you personally witnessed: the time they stayed late to cover for a coworker’s family emergency, the years they drove a sick neighbor to appointments, the way they handled a hard conversation with their own child. One vivid story outweighs a paragraph of adjectives. Pick the stories that speak to traits a sentencing judge cares about: responsibility, reliability, the ability to grow, roots in the community, people who depend on this person.
Close by restating your assessment briefly and offering to answer questions if the court wants more. Sign in ink above your typed name.
Acknowledge the Case Without Arguing It
The single biggest mistake in sentencing letters is pretending the crime did not happen or suggesting the defendant was wrongly charged. If someone has pleaded guilty, a letter that minimizes what they did undermines the defense. Judges notice immediately.
You do not need to describe the offense. One respectful sentence is enough: “I understand that [Name] has pleaded guilty, and I am writing to share what I know about who they are beyond this case.” That tells the judge you understand the proceeding and are not trying to relitigate it.
What to Leave Out
A character letter is not a legal brief, and treating it like one hurts the person you are trying to help. Keep the following out of yours:
- Any recommendation about the sentence itself. Do not ask the judge for leniency, probation, or no prison time. That is the attorney’s job, not yours.
- Any attack on the prosecution, the jury, or the victim.
- Any argument that the conduct was not really a crime, was victimless, or was overcharged.
- Specific facts of the case or legal strategy the attorney has not approved.
- Any attempt to hide prior convictions that are already on the record. Omitting known history makes the letter less credible, not more. You can acknowledge past struggles while describing the growth you have personally seen since.
Format and Length
Keep it to one page. Standard margins, a readable font, printed on clean white paper. Judges process many of these at once, and a tight one-page letter lands harder than a three-page one.
Write the way you would speak about this person to someone you respect. Not stiff, not flowery, not emotional. Overwritten language reads as performance, and performance reads as unreliable. The letters that work sound like a real person telling the truth.
Tell the Truth, Including the Legal Reason
Every claim in the letter has to be something you know firsthand. This is not just etiquette. Knowingly making a false statement in a matter within the jurisdiction of any branch of the federal government can carry up to five years in prison. The statute has an exception for parties to a judicial proceeding and their attorneys, but a character letter writer is typically neither.2Office of the Law Revision Counsel. 18 US Code 1001 – Statements or Entries Generally If the letter is submitted as a sworn declaration or under penalty of perjury, false statements can also lead to perjury charges.
Even where prosecution is unlikely, a judge who spots a lie in one letter will discount every letter filed on the defendant’s behalf. One invented detail can sink the whole set. If you cannot honestly vouch for someone, decline. That is a better outcome for them than a letter you would have to defend under oath.
Before You Hand It Over
Read the letter out loud. Awkward sentences and typos become obvious when you hear them. Check the spelling of every name, the date, the judge’s name, and the case number if you were given one. Confirm you have not included anything the attorney has not approved. Print the final version, sign it in ink, and keep a copy for your own records before passing it to the attorney.