A buddy letter for sleep apnea is a written statement from someone who has watched you sleep: usually a spouse or partner, or someone you shared quarters with in service. The best ones describe exactly what the person saw and heard, such as loud snoring that stops, pauses in breathing, gasping or choking, and falling asleep during the day, along with when they first noticed it. That timeline is what makes the letter useful, because service records rarely mention sleep apnea at all.
Two sample letters are below, one from a spouse and one from a fellow service member, both about an invented veteran. Use them to see the structure and the level of detail. The statement your witness writes has to be their own memories in their own words.
What a sleep apnea buddy letter can prove
Sleep apnea is diagnosed with a sleep study, and the sleep study almost always comes after service. That leaves a gap between your service and the diagnosis. A buddy letter helps fill it:
- When the symptoms started. A bunkmate who heard you stop breathing on deployment, or a spouse who noticed the change after you came home, puts the symptoms in or near service.
- That they continued. A spouse who has watched the same pattern for years connects the early symptoms to today's diagnosis.
- How it affects your life now. Falling asleep at the wheel or at work, the partner who sleeps in another room, the CPAP you can't do without.
Under 38 C.F.R. § 3.159(a)(2), a lay witness is competent to describe what they personally saw and heard. A spouse can't diagnose sleep apnea, but they can describe the snoring, the silences, and the gasping, and a clinician writing a nexus opinion can rely on those accounts.
What makes one carry weight
- Who the witness is and how they know. Their name, their relationship to you, and when and where they observed you. "We shared a tent from March 2008 to March 2009" tells the rater exactly how the person knows.
- Specific observations, not conclusions. "The snoring would stop, it would go quiet for what felt like 10 or 15 seconds, then he would gasp" is evidence. "He has sleep apnea" is a diagnosis the witness can't make.
- Dates and anchors. "After he came home from Iraq in 2009," "the year our son was born." Approximate is fine; honest approximation is better than false precision.
- Daytime effects they saw. Falling asleep at dinner, during briefings, or while driving.
- What they did about it. Moving to another room, waking you up because they were scared, recording it on their phone.
- An honest limit. A line saying they are not a medical professional and are describing only what they saw keeps the statement credible.
Sample letters
Sample — Illustrative Specimen
Invented veteran and spouse · not a real statement · write your own observations
Statement in support of claim: Sgt. Daniel R. Moore (invented)
My name is Karen Moore. I have been married to Daniel Moore since June 2008 and we have shared a bedroom since then, including the time he was stationed stateside between deployments.
Daniel snored loudly from the time we were first married, but it changed after he came home from Iraq in 2009. The snoring got louder, and I started noticing that he would stop breathing in his sleep. I would hear the snoring stop, then nothing for what felt like 10 or 15 seconds, then he would gasp or choke and start breathing again. Some nights this happened so often that I stayed awake to watch him. More than once I shook him because I was scared he was not going to start breathing again.
During the day he was exhausted even after a full night in bed. In 2010 he fell asleep at the dinner table, and he stopped driving long distances because he was nodding off. He told me his squad leader had written him up for falling asleep during a briefing.
I moved to the guest room on bad nights starting around 2011 because I could not sleep through the noise. That is still true. Since he started using a CPAP machine in 2019, the gasping has mostly stopped when he wears it, but the nights he takes the mask off, it comes right back.
I am not a medical professional. Everything above is what I personally saw and heard.
I certify that the statements above are true and correct to the best of my knowledge and belief.
Karen Moore (invented) · Spouse · Phone and date
Sample — Illustrative Specimen
Invented veteran and witness · not a real statement · write your own observations
Statement in support of claim: Sgt. Daniel R. Moore (invented)
My name is Luis Ortega. I served with Daniel Moore in the same platoon from 2007 to 2010, and we shared a tent at the forward operating base from March 2008 to March 2009.
Daniel's snoring was a joke in the platoon because you could hear it through the whole tent. What I remember most is that he would stop breathing. The snoring would cut off, it would go quiet, and then he would make a choking sound and jerk awake. I woke him up more than once because I thought something was wrong.
He was tired all the time on that deployment, more than the rest of us on the same schedule. I saw him fall asleep sitting up during down time and during halts on convoys. More than one of us said something to him about it.
I am not a doctor. This is what I saw and heard while we lived in the same tent.
I certify that the statements above are true and correct to the best of my knowledge and belief.
Luis Ortega (invented) · Former SSG, same unit · Phone and date
Notice what both samples do: each one says who the witness is, how and when they observed the veteran, what they actually saw and heard, and what happened during the day. Neither one uses medical terms the witness wouldn't know, and neither one claims to know the cause.
Spouse letter or buddy letter: which do you need?
They prove different things, so many veterans submit both.
| Witness | What they can speak to best |
|---|---|
| Fellow service member or roommate | Symptoms during service: snoring, breathing pauses, gasping, and exhaustion on duty. This is the evidence that places the condition in service. |
| Spouse or partner | How long the symptoms have gone on, how they changed over time, and how the condition affects you now. |
| Family member or friend from right after discharge | The bridge between service and diagnosis, if you were single or living elsewhere. |
If your sleep apnea is claimed as secondary to another service-connected condition, such as PTSD, chronic sinusitis, or asthma, you don't need to show it started in service. A spouse statement describing when the symptoms began relative to the other condition, and how they have progressed, is still useful to the clinician writing the nexus opinion.
How to submit it
VA's form for this is VA Form 21-10210, Lay/Witness Statement. The witness can also write a signed letter. Either way, include:
- The veteran's full name and VA file number or claim number, if known.
- The witness's full name, relationship, and contact information.
- The certification that the statement is true to the best of their knowledge, the witness's signature, and the date.
Submit it with your claim or upload it to the open claim on VA.gov. If you are also getting a nexus letter, give your clinician a copy so the opinion can refer to it.
What a buddy letter can't do
A buddy letter supports a sleep apnea claim; it doesn't replace the other pieces. You still need a sleep study confirming the diagnosis, and in most sleep apnea claims a medical nexus opinion linking it to service or to a service-connected condition. The nexus letter for sleep apnea guide explains what that opinion has to say.
Frequently asked questions
Can my wife write a buddy letter for my sleep apnea?
Yes. A spouse is often the best witness for sleep apnea because she has heard the snoring, the pauses in breathing, and the gasping night after night. She should describe what she personally saw and heard, when she first noticed it, and how it has changed, and sign it.
What should a sleep apnea buddy letter say?
Who the witness is and how they know you, the specific symptoms they saw (loud snoring that stops, pauses in breathing, gasping or choking, falling asleep during the day), roughly when they first noticed them, and what they did about it. It should describe observations, not diagnose.
Does a buddy letter prove sleep apnea is service-connected?
Not by itself. It is lay evidence of symptoms and timing. Service connection for sleep apnea usually also needs a sleep study and a medical opinion. A buddy letter from someone who served with you is often what lets a clinician tie the symptoms back to service.
What form do I use for a buddy statement?
VA Form 21-10210, the Lay/Witness Statement. A signed letter with the same information also works.
VA forms mentioned in this guide
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This guide is educational information about the VA claims system — it is not legal or medical advice, and it does not predict or promise any claim outcome. Regulations and procedures change; always verify current requirements at VA.gov. VA Claim Commander is a self-service documentation tool, not a VSO, law firm, or VA-accredited representative.