What Should a Criminal Defense Mailer Say?

A criminal defense mailer needs to say five things: who you are, what you help with, why you're writing to this person, what to do next, and all of it in a calm tone.

Strip away the persuasion technique and the mailer has to answer a small, fixed set of questions for the person reading it. Get these elements right and the letter or postcard does its job regardless of how polished the design is. Miss one and even a well-designed piece can fall flat, or worse, come across as evasive to someone who's already on edge. For the full direct mail picture, start with how criminal defense attorneys can use direct mail to generate new cases. Here's the checklist.

Who you are

Firm name and, ideally, the attorney's name, stated plainly near the top. Not buried in a footer, not implied by a logo alone. Someone deciding whether to trust a letter about a criminal charge wants to know immediately who's writing to them.

What can you actually help with?

Say it in plain terms: criminal defense, and ideally the specific area relevant to them if you know it (DUI defense, drug charges, domestic violence cases). Vague language like "legal services" forces the reader to guess whether you're relevant to their situation at all. One letter doesn't fit every charge goes into how to tailor it.

Why are you contacting them specifically?

This is the line that separates a mailer that reads as targeted from one that reads as a mass blast that happened to land in their mailbox. Referencing their actual situation — a recent charge, the county, the approximate date — signals that this letter was sent because of something real, not because their address appeared on a purchased list.

What is the next step?

One phone number, stated at least once in large, easy-to-find type. Not a menu of contact options. If you want them to schedule a consultation, say so directly rather than leaving them to infer that a call might lead somewhere. Whether a letter or a postcard carries that number better is a separate format question.

What tone fits their state of mind?

Someone receiving this letter may be scared, embarrassed, or both — possibly the first person outside their household who's reached out about the charge at all. A tone that's calm, direct, and free of judgment reads as competent. A tone that's aggressive, legalistic, or salesy reads as exactly what it is, and works against you with a reader who's already wary of being taken advantage of in a vulnerable moment.

Are there compliance rules for the mailer?

Rules on soliciting someone facing a specific legal matter vary by jurisdiction and can include waiting periods, required disclosures, or restrictions on how the letter is labeled. This post is general guidance on what a mailer should say, not legal advice on whether or when you're permitted to send it — confirm current requirements with your state bar or your own counsel before a campaign goes out. Utah attorney advertising and solicitation rules covers the compliance side of this in more depth, and what replaced Utah's Rule 7.3 addresses direct mail to defendants specifically.

Putting it together

None of these five elements needs to be long. A short letter or a postcard that clearly answers who you are, what you help with, why you're writing to this person, what to do next, and does it in a tone that respects what they're going through, outperforms a longer piece that skips any of them. See how to write copy that actually gets read and gets calls for the persuasion side of this same question.

For the copywriting research behind this, and how to test your own versions, see how to write an effective letter for your law firm.