To write a character reference letter for a DUI, address it to the sentencing judge, keep it to one page, open with who you are and how you know the defendant, give concrete examples of their character rather than adjectives, acknowledge the offense honestly, and hand the letter to the defense attorney rather than sending it to the court yourself. The letter needs to be specific, truthful, and respectful of the fact that the defendant has been convicted or pleaded guilty. A generic or defensive letter can hurt the person you are trying to help.
Who Should Write the Letter
The most effective letters come from people who know the defendant well enough to offer specific observations rather than general praise. A letter that says “she is a good person” is forgettable. A letter describing how she volunteered at a food bank every Saturday for three years, or helped the writer through a hard time, sticks with a judge.
A small group of writers from different parts of the defendant’s life works better than a stack of similar letters. Each person offers a different lens:
- A family member can describe the defendant’s role at home and what their absence would mean.
- An employer or coworker can speak to work ethic and reliability. An employer who says they would continue employing the defendant despite the charge sends a particularly strong signal.
- Clergy or community leaders carry weight because they appear less emotionally invested than family.
- A counselor or treatment provider, if the defendant is already in treatment, can describe genuine engagement with the program.
- Long-time friends who can describe character over years, not just during this crisis, add credibility.
Three to five substantive letters from different kinds of writers will outperform twenty generic ones. Judges who receive an avalanche of repetitive letters may stop reading closely, and letters that look coordinated can read as orchestrated rather than genuine.
What to Include
Address the letter to the sentencing judge by name and put the defendant’s full name and case number at the top. The defense attorney can provide both.1Federal Community Defender. Guidelines for Letters of Support From there, work through four sections.
Introduce Yourself and Your Relationship
Open with your full name, what you do, and how you know the defendant. State how long and in what capacity. The judge needs this context immediately. “I have been John’s direct supervisor at a manufacturing company for six years” tells the judge something very different than “John is my brother.”2Maryland Federal Public Defender. Writing a Character Letter Professional letterhead adds credibility if you have it, but it is not required.
Describe Character With Specific Examples
This is the heart of the letter and where most writers fall short. Do not just list adjectives. Instead of “she is responsible and caring,” describe a time she demonstrated those qualities. Maybe she organized care for a neighbor’s children during a medical emergency, or picked up extra shifts to cover a coworker in a hard spot. Judges read dozens of these letters and specific stories are what make one stand out. Focus on traits relevant to the court’s concerns: responsibility, reliability, sobriety outside of this incident, commitment to family, and contributions to others.2Maryland Federal Public Defender. Writing a Character Letter
Acknowledge the Offense
This is the part most writers want to skip, and skipping it is what separates effective letters from counterproductive ones. Acknowledge that the defendant has been convicted of or pleaded guilty to a DUI. You do not have to agree with the legal system’s handling of the case, but you do need to respect it. A line like “I understand that [name] has pleaded guilty to driving under the influence, and I am writing to offer the court a fuller picture of who they are” works. If the defendant has expressed genuine remorse to you, describe it. If their behavior has changed since the arrest, say so.
If you were disappointed in the defendant, you can say that too. A letter that says “I was shocked and angry when I learned what happened, because it is completely out of character for the person I know” can be more credible than one that only praises. The judge wants to see that the defendant has people who hold them accountable, not just people who make excuses for them.2Maryland Federal Public Defender. Writing a Character Letter
Note Rehabilitation Efforts
If the defendant has enrolled in an alcohol education program, started attending support meetings, begun counseling, or taken a defensive driving course, mention it. These details show that the person is working on the problem rather than waiting for the court to impose consequences. If you can speak to their plans going forward, like continuing treatment, maintaining employment, or supporting dependents, include that too.
What to Leave Out
A single misguided paragraph can undermine an otherwise strong letter. The mistakes judges see repeatedly:
- Arguments that the defendant is innocent. If the defendant has pleaded guilty or been convicted, claiming they did not do it contradicts the record and signals that no one involved is taking responsibility.
- Criticism of the legal system. Telling the judge that DUI laws are too harsh or that too many people go to jail does not land well with the person applying those laws.
- Specific sentencing requests. Do not tell the judge what sentence to impose. “He should only get probation” crosses into the judge’s territory. If you want to ask for leniency, keep it general: “I respectfully ask the court to consider [name]’s character and efforts at rehabilitation.” Discuss any specific request with the defense attorney first.2Maryland Federal Public Defender. Writing a Character Letter
- Case facts or legal arguments. You are not a witness and not the attorney. Do not discuss the blood alcohol level, challenge the stop, or analyze the evidence. Stick to character.
- Exaggerations or claims you cannot personally verify. If you write that the defendant “has never had a drink in their life” and the court has evidence otherwise, your whole letter loses credibility.
Format, Length, and Tone
Keep the letter to one page. Judges handle heavy caseloads, and a concise letter that makes its points clearly will get read more carefully than a three-page essay. The letters do not need to be elaborate, but they do need to be genuine and specific.1Federal Community Defender. Guidelines for Letters of Support
Type the letter rather than handwriting it. Use professional letterhead if you have it. The greeting is “Dear Judge [Last Name].” Keep the voice formal but natural. Sign and date the letter at the bottom and include your contact information.
Notarization is generally not required. Most courts accept signed character letters without any sworn statement, though the defense attorney will know of any local rules that differ.
How and When to Submit the Letter
Never send a character letter directly to the judge. Address it to the judge, but deliver it to the defendant’s attorney.1Federal Community Defender. Guidelines for Letters of Support The attorney reviews each letter for problems, makes sure the content fits the overall defense strategy, and files everything through the right channel. In many courts the attorney submits character letters as attachments to the sentencing memorandum, the formal document arguing for a particular sentence.3United States District Court District of New Hampshire. Sentencing Letters and Victim Impact Statements Process
Character letters are submitted during the sentencing phase, after a guilty plea or conviction. The attorney will know the sentencing date and your deadline. As a practical matter, have your letter ready at least two weeks before sentencing so the attorney has time to review and file it with the other materials.
Include the defendant’s full legal name and the case or docket number at the top so the letter is filed correctly and does not get associated with the wrong case. Under federal rules, filings should redact certain personal information: only the last four digits of any Social Security or financial account number, only the year of a birth date rather than the full date, and only the city and state of a home address rather than a full street address.4Legal Information Institute. Federal Rules of Criminal Procedure Rule 49.1 – Privacy Protection for Filings Made With the Court You are unlikely to include most of that in a character letter, but keep it clean from the start.
The Letter May Become Part of the Public Record
Most people writing character letters do not realize these documents can become part of the public case file. Under federal policy, some sentencing documents are restricted from public access, including presentence investigation reports, sealed plea agreements, and victim statements. Character letters are not on that restricted list.5United States Courts. Privacy Policy for Electronic Case Files In many federal courts, anyone pulling up the docket could potentially read your letter. State courts vary.
Practically, do not include anything you would not want a future employer, journalist, or member of the public to see. Avoid sensitive personal details about yourself, medical specifics about the defendant, or family matters that are not directly relevant. If privacy is a serious concern, ask the defense attorney whether the court would accept the letter under seal, though judges grant that only for compelling reasons.
Be Honest — the Legal Exposure Is Real
Honesty is not optional. If the judge finds out a letter contains false statements, the immediate consequence is that the letter backfires. The judge may conclude the defendant orchestrated misleading support, which can produce a harsher sentence than if no letters had been submitted at all.
The legal risk to the writer depends on the circumstances. A standard character letter that is simply signed is not typically made under oath, so a false statement in it would not meet the technical definition of perjury. Perjury requires either a sworn statement before a tribunal or a written declaration explicitly made under penalty of perjury.6Office of the Law Revision Counsel. 18 USC 1621 – Perjury Generally Separately, federal law makes it a crime to knowingly submit a materially false statement in any matter within the jurisdiction of the federal courts, carrying up to five years in prison.7Office of the Law Revision Counsel. 18 USC 1001 – Statements or Entries Generally Prosecution of character letter writers is rare, but the exposure exists, and the damage to the defendant’s case is real and immediate.
Write only about things you personally know to be true. If you are not sure whether the defendant completed a treatment program, do not claim they did. If you do not know their criminal history, do not assert they have a clean record. Stick to what you have directly observed, and leave the rest to the attorney.