What Makes an ESA Letter Valid: The Five Elements
Validity is five elements, and a letter holding all five is valid in every state in the country. This page defines each element precisely, so you can audit any letter, yours or a service's sample, in two minutes flat.
Key Takeaways
- Licensure: written by a professional licensed for your state, identified by name and number
- Evaluation: issued after genuine clinical assessment, not payment alone
- Content: states the disability-related need in FHA terms without disclosing diagnosis
- Currency: dated, and within the twelve months landlords conventionally expect
- Verifiability: the issuer can confirm authenticity when review calls
The Full Picture
The elements nest: licensure without evaluation produces a rubber stamp, evaluation without compliant content produces a well-meaning letter that fails checklists, and everything without verifiability produces a document that cannot answer the one question modern review always asks. Validity is the stack, complete, which is why services competing on speed alone keep failing element two and services competing on price alone keep failing element five.
State overlays add requirements without changing the frame: California adds the 30-day relationship inside element two, Florida sharpens element two's evidentiary showing, Iowa adds a form option inside element five. A letter built to the five-element standard with state overlays applied, which is the letter we issue, is the strongest document this field produces, and it reads that way to everyone who reviews it.
The Bottom Line
If you take one thing from this page: a letter from a licensed professional who genuinely evaluated you, verifiable when a landlord checks, is the document that works. Everything else sold in this space is either redundant or decorative. When you are ready, the free pre-check is the honest place to start.