By VetsDisabilityClaims.com  | March 2026   There's a piece of evidence that costs nothing, takes less than an hour to create, and can be the difference between an approval and a denial.   It's called a buddy letter  (formally known as a lay statement  or buddy statement ), and it is one of the most powerful tools in your VA disability claim toolkit. What Is a Buddy Letter?   A buddy letter is a written statement from someone who has personal knowledge of your disability, you