VA Form 21-10210: How to Fill It Out

VA Form 21-10210: How to Fill Out a Lay or Witness Statement

Claim Raven Team · September 21, 2026 · 3 min read

VA Form 21-10210 is the official Lay/Witness Statement form. Use this checklist to identify the writer, describe personal observations, review the statement, and submit it correctly.

VA Form 21-10210 is the official Lay/Witness Statement form. A witness can use it to support a veteran's claim by describing facts they personally know or observed.

Get the current form from VA's Form 21-10210 page. VA lists a June 2021 revision and also provides an online statement option.

The writer should complete the statement in their own voice

The veteran can explain what issue needs a witness account. The witness should decide what they can truthfully say. Avoid giving the witness a completed story to sign.

The statement needs four kinds of information:

Relationship: how the writer knows the veteran and for how long.
Observation: what the writer personally saw, heard, or experienced.
Timing: when the event or change occurred and how often it was observed.
Specific example: one concrete incident or recurring pattern.

See how to request a buddy statement for a request the witness can answer in their own words.

Fictional completed-content example

I have worked with Devin since February 2022. We share the same warehouse shift three days each week. Beginning in summer 2024, I observed Devin stop during long walks across the floor and hold the left knee. On October 17, 2025, Devin asked me to finish moving a cart after the knee gave way near the loading area. I have seen similar stops about once or twice most weeks. I do not know the medical cause. I am describing what I observed at work.

The witness identifies the relationship and frequency, gives one dated example, and avoids a medical conclusion.

Field-by-field preparation checklist

Before opening the form, gather the veteran's correct identifying information that the form requests. Then draft the witness account separately.

Review these points:

Use the witness's contact information and relationship accurately.
Name the condition, event, or effect only as needed to orient the reader.
Attribute anything the veteran said: “She told me the pain increased,” not “I know the pain increased.”
Keep approximate dates approximate and explain how the writer remembers them.
Do not copy diagnostic language the witness does not understand.
Review attachments and extra pages against the current form instructions.
Sign and date the final version only after reviewing it.

Lay evidence can be valuable without becoming medical evidence

VA's evidence page says anyone can provide lay evidence and does not need special training. The current regulation recognizes lay evidence based on facts a person knows and can describe. It separately defines competent medical evidence. Read VA evidence requirements and 38 C.F.R. § 3.159.

That distinction protects the witness's credibility. “I heard him gasp at night” is an observation. “He has sleep apnea caused by PTSD” is a diagnosis and causation opinion.

Use the official form or online option

VA provides the PDF and online route on its current Form 21-10210 page. Follow the current instructions and keep a copy. The form itself does not guarantee that VA will accept every conclusion in the statement.

Claim Raven's Buddy Letters page offers two different paths. A witness can use the public builder to draft and download a plain letter without an account. A signed-in veteran can create and track an invitation in Standard or Plus; the witness can open that link without an account. A plain-letter download is not automatically the official 21-10210 form, and returning a response does not file it with VA.

For more narrative examples, see VA buddy letter examples.

Sources and scope

Reviewed September 20, 2026: VA Form 21-10210; VA evidence requirements; 38 C.F.R. § 3.159; Claim Raven Buddy Letters product page. The current official form instructions control submission details.

Check it yourself

Does your statement cover what a rater looks for?

Paste your draft. This checks whether the statement covers the elements a rater looks for. It does not judge your writing and it does not send the text anywhere.

What this checks and why

Written in your own voice. A lay statement is your account. Raters give weight to what you personally experienced and observed, in your words.
Says when and where it started. The rater is looking for the link between service and the condition. A statement that never places the start of symptoms in time or place cannot help with that.
Describes current symptoms. Ratings are assigned on current symptoms, not on the diagnosis label. The rater needs to picture what a bad day looks like.
Says how often and how long. Most rating criteria turn on frequency and duration. Constant versus weekly versus monthly can be the difference between rating levels.
Shows the effect on work and daily life. Functional impact is what separates a rating from a diagnosis. What can you no longer do, or do only with help?
Gives at least one specific example. One concrete incident is worth more than a paragraph of general description. It shows the rater a real day.
Mentions treatment or why there was none. Raters look for treatment history. If you did not seek care, saying why (no access, stigma, told to tough it out) answers the question before it is asked.
Leaves medical conclusions to a clinician. A lay statement is strongest describing what you experienced. Stating a medical cause in your own voice adds nothing and can read as advocacy.

Build the statement in the free tool

The free builder walks through each element above and lets you download the result without an account.

Cases and regulations cited

Auto-extracted from the analysis. Verify against the source decision before relying on any citation.

38 CFR sections

38 CFR § 3.159