What's the difference between a lay statement and a buddy letter?
A personal lay statement tells what the veteran or claimant personally experienced. A buddy or witness statement tells what another person personally observed. Both should identify the writer's basis of knowledge, use concrete facts, and avoid medical or legal conclusions beyond the writer's competence.
Overview
Both are lay evidence, but the writer and basis of knowledge differ. A veteran or claimant's personal statement describes what that person experienced. A buddy or witness statement describes what another person personally saw, heard, or otherwise observed. Each writer keeps their own voice Do not ask a witness to repeat facts they did not observe or sign words they do not understand. Do not write a buddy letter in the veteran's first-person voice. Every statement should make clear who is speaking and how that person knows the facts. Personal and witness statements answer different firsthand questions Statement Writer Useful firsthand content Personal lay statement The veteran or other claimant Symptoms experienced, event memory, treatment history, daily and work effects, dates, and honest uncertainty Buddy or witness statement Spouse, family member, friend, fellow service member, supervisor, coworker, or another observer What the writer observed, when and how often, changes over time, and the writer's relationship or opportunity to observe
Build either statement from firsthand facts
Identify the writer State the writer's name, role, relationship to the veteran or claimant, and how long or how often the writer had an opportunity to observe. The basis of personal knowledge is clear. Describe specific observations Use dates or supported estimates, settings, frequency, duration, concrete examples, and changes the writer personally noticed. The statement contains facts rather than general praise or conclusions. Separate observation from interpretation A lay writer can describe observable symptoms and effects but should not invent a diagnosis, medical nexus, legal standard, or rating conclusion. The writer stays within what they know. Preserve uncertainty Use about, I do not remember the exact date, or I observed when accurate. Do not manufacture precision. The statement remains credible and supportable. Review the complete draft The writer reads, corrects, and approves every word before signing or submitting. AI output and another person's edits are only drafts. The signed statement belongs to the actual writer. A statement is evidence, not automatic proof VA may consider competent lay evidence, but a statement does not automatically establish a diagnosis, nexus, eligibility, credibility, evidentiary weight, or outcome. The issue and facts determine what other evidence may matter.
Official sources
Official sources VA Form 21-10210: Lay/Witness Statement https://www.va.gov/forms/21-10210/ VA: Evidence needed for your disability claim https://www.va.gov/disability/how-to-file-claim/evidence-needed/
Related guidance
Related guidance Personal statements and lay or buddy statements /help-center/claims-and-appeals/static-lay-witness-statements Tell your story in plain language /help-center/statements-and-scribe/static-tell-your-story-in-plain-language AI Polish choices /help-center/statements-and-scribe/faq-statement-ai-polish
More information
Open Statement Builder Choose the actual writer type, enter only firsthand facts, and have the writer review every word before export. Open Statement Builder /buddy
Common questions
What's the difference between a lay statement and a buddy letter?
Both are lay evidence, but the writer and basis of knowledge differ. A veteran or claimant's personal statement describes what that person experienced. A buddy or witness statement describes what another person personally saw, heard, or otherwise observed.