If you are a licensed mental health professional and a client has asked you for an emotional support animal (ESA) letter for housing, this is a practical guide: when a letter is clinically appropriate, exactly what a compliant letter must include, the liability basics, and a template you can adapt. (If you are the client, you are welcome to share this page with your provider — and you can also see a plain-language ESA letter sample and template.)
When an ESA letter is clinically appropriate
An ESA housing letter is a clinical recommendation, so it rests on your professional judgment about a client you have actually evaluated. Broadly, it fits when:
- The client has a mental or emotional health condition that substantially limits one or more major life activities.
- In your professional opinion, an emotional support animal helps alleviate one or more symptoms of that condition.
- You are licensed to practice in the client's state.
You are documenting a disability-related need for a reasonable accommodation — not certifying a pet, and not attesting to any training. Emotional support animals are distinct from service animals and are not required to have task training. For the patient-facing view of eligibility, see who can write an ESA letter.
What a compliant ESA housing letter must include
Under the Fair Housing Act, a housing provider may request a letter from a licensed professional confirming the need for the accommodation. A letter that holds up generally includes:
- Your official letterhead
- Your license type, license number, and state of licensure
- A statement that the client is under your care
- That the client has a condition that substantially limits a major life activity (you are not required to disclose the diagnosis)
- That an emotional support animal helps alleviate symptoms of that condition
- A clear request for a reasonable accommodation under the Fair Housing Act
- A current date and your signature
ESA housing letter template (for clinicians)
Adapt this on your own letterhead. Bracketed fields are yours to complete.
[Date]
To Whom It May Concern,
I am [Provider name], a licensed [credential — e.g., LCSW / LMFT / LPC / psychologist] licensed to practice in the State of [State], license number [#####]. [Client name] is currently under my professional care.
[Client name] has a mental health condition that substantially limits one or more major life activities. In my professional opinion, an emotional support animal is beneficial in alleviating symptoms associated with their condition.
Pursuant to the Fair Housing Act, I am requesting a reasonable accommodation permitting [Client name] to keep an emotional support animal in their residence. I am not required to disclose the details of the diagnosis, and this letter is limited to the information necessary to support the accommodation.
Please contact my office with any questions.
Sincerely,
[Signature]
[Provider name, credential]
License # [#####], State of [State]
[Practice contact information]
Liability and ethics: a few guardrails
- Only write for clients you have evaluated. A letter for someone you have not assessed is the fastest way to create a problem for yourself and for the client.
- Stay within your licensure. The letter should reflect a state in which you are licensed to practice; a letter from an out-of-state provider is a common reason a landlord rejects one.
- Disclose only what's necessary. You are not obligated to reveal the diagnosis — confirming the need for the accommodation is enough.
- Document your reasoning in your own records the way you would any clinical recommendation.
Working with ESA Registration of America
Some clinicians prefer to focus on care and let a platform handle intake, scheduling, and secure documentation. If you are a licensed mental health professional interested in helping people access ESA housing letters through our network, you're welcome to get in touch.
And if a client came to this page but does not currently have a provider who will write a letter, they can be evaluated by a state-licensed professional:
Licensed ESA Letter · Housing
No provider who will write one? Get evaluated online
Connect with a state-licensed mental health professional for a HIPAA-secure video evaluation. If you qualify, you receive a signed ESA letter valid for housing under the Fair Housing Act.
Start your evaluationCommon questions from clinicians
Do I need to disclose my client's diagnosis in the letter?
No. A housing provider may confirm the need for the accommodation, but is generally not entitled to the specific diagnosis or to your client's medical records. Confirming that the client has a qualifying condition and benefits from the animal is sufficient.
Do I need a special certification to write an ESA letter?
No. There is no separate ESA certification. What matters is that you are a mental health professional licensed in the client's state and that you have evaluated the client.
Can I write an ESA letter for a telehealth client?
Yes, provided you are licensed in the client's state and have conducted a genuine clinical evaluation. The format of the visit matters less than the licensure and the assessment behind it.
Am I exposed to liability?
Treat an ESA letter like any clinical recommendation: base it on an actual evaluation, keep it within your scope and licensure, document your reasoning, and only write for clients you know. Avoid writing letters for people you have not assessed.
