
Addiction Intervention
Intervention Letter Examples & Templates for Addiction
Learn how to write a compassionate letter that encourages treatment—and understand when legal action may follow.
By Richard J. Casey III, Esq. · Published October 01, 2026
Intervention Letter for Addiction: Examples and How to Write One
An intervention letter is a written message from a loved one to someone struggling with addiction. It expresses concern and encourages treatment. It’s not a legal document, but it carries emotional weight. Sometimes it becomes part of the legal record if informal intervention fails and your family must pursue formal action in Florida.
If you've written an intervention letter and your loved one still refuses treatment, you may have legal options in Florida—reach out to discuss whether a Marchman Act petition or involuntary commitment could help. Talk it through with our team — the first consultation is free, confidential, and carries no obligation.

What Is an Intervention Letter?
An intervention letter is a compassionate, direct written communication. It helps someone understand how their addiction affects their life and those around them. It’s often a crucial first step before considering formal intervention or legal remedies like a Marchman Act petition.
The letter should balance honesty with compassion. You’re naming a serious problem—substance use disorder, which SAMHSA recognizes as a medical condition—while preserving dignity.
Example Intervention Letter: A Realistic Template
Here’s a sample intervention letter that demonstrates effective structure and tone:
Dear [Name],
I’m writing because I love you. I’m deeply concerned about what I’m seeing. Over the past [timeframe], your drinking has changed you in ways that worry me every day.
Last month, you missed your daughter’s birthday. Two weeks ago, you called me at 2 a.m. unable to remember our earlier conversation. I’ve watched you lose your job. I’ve seen the fear in your family’s eyes. These aren’t small things. They’re signs that addiction has taken hold and is hurting everyone who cares about you.
I need you to know: I’m not angry. I’m scared for you. Addiction is a medical condition. It responds to treatment. I believe you can recover. But you can’t do it alone.
I’m asking you to take the next step. See a doctor. Go to an assessment. Enter a treatment program. I will support you through this. But I also need to be honest: if you continue without getting help, I won’t enable the addiction by lending money or letting you stay with me.
You matter to me. Your recovery matters. Please say yes to help.
I love you, [Your name]
This letter works because it:
- Opens with a clear statement of care and concern
- Provides specific, observable examples (not generic accusations)
- Names the problem directly without shame
- Explains the impact on relationships and daily life
- Clearly states what you’re asking for
- Sets a boundary without making threats you can’t keep
- Closes with hope and support for recovery
What to Say at the Beginning of an Intervention Letter
Start by establishing your relationship and your motivation. Effective openings include:
- “I’m writing because I love you and I’m worried about what I’m seeing.”
- “You matter to me, and that’s why I have to be honest about something serious.”
- “I care about you too much to stay silent about what’s happening.”
These openings signal that your letter comes from care, not judgment. They set the tone: this is about saving a relationship, not attacking a person.
What Not to Say in an Intervention Letter
Avoid language that will shut down communication or undermine your message:
- Don’t make threats you won’t keep. If you say “I’ll never speak to you again,” you must mean it. Empty threats destroy credibility.
- Don’t use shame or name-calling. Words like “junkie,” “drunk,” or “loser” turn the letter into an attack. Address behavior, not character.
- Don’t dredge up unrelated grievances. Stick to how the addiction has affected the person and your family. Don’t settle old scores.
- Don’t minimize the problem. Avoid phrases like “I know you can handle this on your own” or “It’s just a phase.” Addiction doesn’t resolve without help.
- Don’t mention legal action unless you intend to pursue it. If you say “I’ll have you committed,” be prepared to follow through.
Example Impact Letter for Addiction
An impact letter focuses specifically on how the addiction has affected you. Here’s a realistic example:
Dear [Name],
I want to tell you how your addiction has changed my life. For three years, I’ve managed your bills, made excuses for you at work, and lied to family about where you are. I’m exhausted. I’m angry. I’m heartbroken because I miss the person you were before this took over.
Your addiction has cost you your apartment, your savings, and your job. But it’s also cost me my peace of mind. I worry every time my phone rings. I wonder if today is the day I get a call from a hospital or a police officer.
I can’t fix this for you. I can’t love you out of it. Only you can choose to get help. I will support your recovery with everything I have. But I can’t support your addiction anymore. That has to stop.
I’m asking you to choose treatment. Please.
This letter works because it centers on the writer’s real, measurable experience rather than accusations or demands.
Not sure what your next step is?
Talk it through with our team — the first consultation is free, confidential, and carries no obligation.
How to Structure Your Intervention Letter
Follow this framework to ensure your letter is clear and effective:
- Opening: Express your relationship and your care. “I love you” sets the tone.
- Observations: Describe specific, recent behaviors you’ve witnessed. “You’ve missed work three times this month” is stronger than “You’re irresponsible.”
- Impact: Explain how the addiction has affected the person, family, and you. Use “I” statements: “I’m scared,” “I feel helpless.”
- Request: State clearly what you’re asking for. “I’m asking you to go to a treatment evaluation this week.”
- Consequence: If appropriate, state what will happen if they don’t seek help. Keep it realistic and enforceable.
- Closing: Reaffirm your support for recovery, not for the addiction. End with hope.
When an Intervention Letter Leads to Legal Action
Many families discover that an intervention letter, while important, isn’t enough. If your loved one refuses treatment, continues to decline, or their addiction poses immediate risk to themselves or others, you may need to pursue formal legal action.
In Florida, the Marchman Act (Chapter 397, Florida Statutes) allows family members to petition the court for involuntary commitment for addiction. Your intervention letter can become part of the documentary record supporting such a petition. It demonstrates you’ve tried informal intervention and that the situation warrants court involvement.
An intervention letter is not a legal substitute for a Marchman Act petition. But it shows your good faith, your relationship to the person, and the documented history of the addiction’s impact.

Next Steps: From Letter to Legal Support
Writing an intervention letter is often emotional and difficult. You’re acknowledging that someone you love is in crisis. You’re putting your feelings into words, knowing the response might be anger, denial, or rejection.
If your loved one refuses treatment after an intervention letter, or if their addiction is causing immediate harm, you’re not out of options. Florida law recognizes that sometimes informal intervention isn’t enough. Families need legal tools to protect their loved ones and themselves.
If you’re facing this situation—you’ve tried to reach your loved one, but they won’t accept help—consider discussing legal options for addiction intervention with an attorney who handles Marchman Act petitions and involuntary commitment matters. Robinson & Casey helps families in South Florida and across the state understand what legal remedies may be available.
Contact Robinson & Casey today to discuss your situation. Call (561) 849-4149 to schedule a consultation.
When a Letter Isn't Enough
An intervention letter is a personal, heartfelt step. But if informal efforts don't lead to treatment, Florida law provides formal pathways—including the Marchman Act for involuntary commitment and guardianship options—to protect your loved one.
Key Elements of an Effective Intervention Letter
Express Genuine Concern
Open with love, not judgment. Describe specific behaviors you've witnessed and how addiction has affected your relationship and their life.
Be Clear and Direct
Avoid vague language. Name the addiction plainly, explain concrete consequences, and make it clear you're writing because you care.
Offer Concrete Support
Propose treatment options, offer to help with logistics, and set boundaries about what you can and cannot do going forward.
Keep It Personal
Use your own voice and examples. A template is a starting point; your authentic words carry more weight than generic language.
When to Consider Legal Intervention
Letter Alone Isn't Working
If your loved one refuses treatment despite your written plea, Florida law offers formal options to compel treatment and protect their welfare.
Documentation Matters
An intervention letter can become part of the legal record if you later pursue a Marchman Act petition or guardianship. Keep it clear, factual, and dated.
Legal Pathways Available
The Marchman Act allows involuntary commitment for addiction; guardianship can protect someone unable to manage their affairs due to substance use.
Get Professional Guidance
Robinson & Casey handles Marchman Act petitions and guardianship matters in Florida. We can advise whether formal legal action is appropriate for your family.
